Top 7+ Best Value-for-Money CAVS Microphones at the Best Prices

Micro CAVS It is a wireless microphone, operating on RF frequencies of 500–950MHz, with a frequency response of 20Hz–18kHz, designed for karaoke, studios, stages, auditoriums, and livestreaming. Based on experience... Phuc Truong AudioUsing CAVS microphones reduces cable issues and noise interference by 85%, optimizing sound system performance. 

This article compiles the Top 7+ high-quality CAVS microphones with the latest price list, making it easy for you to compare each model, understand their outstanding features, and choose a product that fits your budget. This list is selected based on durability, sound quality, popularity, and real-world user experience in both home and commercial karaoke.

CAVS M8 Wireless Microphone

Model CAVS M8 Suitable for users who need a microphone that is stable, easy to use, and performs well in home or small karaoke rooms. The design focuses on flexibility and stable performance even when multiple electronic devices are operating simultaneously.

Outstanding characteristics

The CAVS M8 wireless microphone is a popular choice thanks to its extremely stable signal reception within a range of up to 120m, allowing users to move freely while maintaining a reliable and uninterrupted signal. 

The device is equipped with multiple frequency channels, capable of avoiding interference well even in environments with many electronic devices operating. The sound is bright, clear, and subtly expressive, making it very suitable for home or small spaces. 

The LED display clearly shows frequency information, battery capacity, and operating status, making it easy for users to operate even when new to the product. Overall, the M8 is a highly durable model with a compact, flexible design and is easy to use for most users.

Specfication

• Selectable frequency range 510MHz – 960MHz: The wide frequency range allows for flexible channel selection, reduces local interference, and is suitable for many usage areas; convenient when needed in areas with high RF signal strength.
• Bandwidth selection: 80MHz High bandwidth allows for the storage of many separate channels, reducing the likelihood of channel overlap when multiple systems are operating simultaneously.
• FM/IRA tuning mode: Supports both traditional FM modulation and IRA mode (if available) to optimize compatibility and transmission stability in various environments.
• Frequency response 50Hz – 16kHz: Suitable for normal vocals and dialogue; slightly lacking in the ultra-low/ultra-high range compared to studios, but sufficient for karaoke and general performances.
• Number of adjustable channels: Multi-channel: The ability to select multiple channels provides flexibility when there are multiple microphones or sound systems located close together.
• Actual input sensitivity 10 – 15dB: Medium-high sensitivity, the microphone picks up voices well without the user having to sing too loudly; gain is easy to manage to avoid distortion.
• Stable operating range: 120 meters The large practical range allows for movement across small stages/restaurants while maintaining a strong signal; note that obstacles reduce range.
• Power output: 10 – 30mW Power output varies, with higher levels providing greater coverage but also increasing the risk of interference in crowded environments; this level is relatively flexible.
• LED screen: Basic display, convenient for quick status checks, but lacks the detailed information of a color LCD screen.

Key applications of CAVS M8

• It's a great application for home karaoke, thanks to its warm, easy-to-sing sound and high sensitivity.
• Suitable for deployment in small commercial karaoke rooms requiring stable microphones with minimal interference.
• It provides excellent support for MCs and hosts of small-scale events, thanks to its 120m operating range.
• Suitable for indoor events, classrooms, and medium-sized workshops.

Reference price: Currently being updated.

For more information, please refer to: CAVS M8 Wireless Microphone

CAVS T4i Wireless Microphone

CAVS T4i wireless microphone Designed to deliver clear, crisp, and low-distortion sound, it's suitable for both home and small-scale business use. The stable frequency range and multiple selectable channels effectively minimize interference.

Outstanding characteristics

CAVS T4i The T4i makes a strong impression with its bright, rich sound that's very easy to sing with, especially suitable for those who prefer a light singing voice but still want a clear and airy sound. With 200 selectable channels, the T4i minimizes interference, ensuring stability in environments with many transmitting and receiving devices. 

The modern, multi-color backlit LCD screen displays complete information, helping users monitor the microphone status in varying lighting conditions. Low distortion (below 0.5%) ensures realistic and minimally distorted sound, while an operating range of up to 100m makes it suitable for both home karaoke rooms and small business spaces. The compact and sleek design is also a major plus for the T4i.

Specfication

• Selectable frequency range 640MHz – 690MHz: A fixed but widely used frequency band, with minimal interference in dedicated areas and suitable for entertainment environments.
• 250kHz channel frequency range: The channel splitting range is fairly common, balancing the number of usable channels with a safe channel separation distance.
• FM tuning mode: FM is a stable standard for wireless microphones, providing good sound quality under normal conditions.
• Frequency response 60Hz – 18kHz: The wide frequency response and excellent reproduction of both low and high frequencies give vocals a fuller, more airy feel.
• Number of adjustable channels: 200 channels With many channels, it's convenient to install multiple systems in the same area while avoiding overlap.
• Stable operating range: 100 meters Suitable for most theaters, small stages, and limited mobility.
• THD <0.5% (@1kHz): Low total harmonic distortion, the sound retains its fidelity when singing at normal output levels.
• Signal-to-noise ratio >105dB: High signal-to-noise ratio, less background noise, cleaner sound.
• LCD screen with multi-color backlit: It offers more convenient and professional observation and adjustment compared to single LEDs.
• Dimensions & Weight (480x45x195mm; 1.8kg): Standard size, easy to fit in an equipment cabinet; reasonable weight for carrying.

The product's versatile and outstanding applications include:

• Ideal for commercial karaoke rooms, thanks to its 200 channels with anti-interference capabilities.
• Suitable for small to medium-sized stages, thanks to its wide frequency range and low distortion (<0.5%).
• Suitable for acoustic cafes, simple recording studios, and those requiring a clean, bright sound.
• Ideal for teaching, presentations, and conferences, thanks to its ability to capture clear sound with minimal noise.

Reference price: ~ 3.500.000

For more information, please refer to: CAVS T4i wireless microphone

CAVS T8i Wireless Microphone

Microphone CAVS T8i This is the choice for users who need detailed sound, good vocal capture, and low distortion. It has a more powerful configuration than mainstream models, making it suitable for professional karaoke environments.

Outstanding characteristics

CAVS T8i Belonging to a higher segment, it delivers clearer, more detailed, and crisper sound compared to mainstream models. The microphone uses up to 200 digital channels, effectively preventing signal interference when used in environments with many transmitting and receiving devices. 

High sensitivity ensures excellent voice capture, whether the user sings softly or speaks quietly. Combined with a wide frequency response from 20Hz to 18kHz, it reproduces full tonal colors, making it particularly suitable for professional karaoke. Extremely low distortion of less than 0.4% helps maintain the naturalness of the sound. The T8i also stands out for its elegant design, solid feel, and long-lasting durability.

Outstanding product specifications:

• Channel: 200CH Multiple channels support environments with a high concentration of devices, reducing channel conflicts.
• Frequency range 500–950 MHz: Very wide range, increasing the chances of finding clean channels and compatibility across regions, but requires checking local frequency regulations.
• Frequency response 20Hz–18kHz ±0.1dB: The range is very wide and accurate, reproducing both the sub-bass and treble ranges well — suitable for professional performance.
• Sensitivity 106dB: Very high pitch, the microphone is very sensitive, suitable for light vocals but requires careful gain control to avoid feedback or distortion.
• Distortion <0.4%: Low volume ensures minimal sound distortion even when handled at high volume levels.
• Signal-to-noise ratio >102dB: Good signal-to-noise ratio, minimal background noise.

The versatile applications of the CAVS T8i wireless microphone.

• Ideal for high-end commercial karaoke rooms, thanks to its wide frequency response of 20Hz–18kHz.
• Ideal for stage performances requiring vibrant sound and a wide dynamic range.
• Supports semi-professional recording, due to its clean sound and low distortion.
• Suitable for indoor events – conference rooms, requiring high stability.

Reference price: ~ 8.000.000 VND

For more information, please refer to: CAVS T8i wireless microphone

CAVS S4 Wireless Microphone

CAVS S4 Wireless Microphone Manufactured to meet professional needs, emphasizing stability, strong noise immunity, and a wide dynamic range – suitable for stage performances and commercial karaoke rooms.

Outstanding characteristics

CAVS S4 Designed for professional environments with a dynamic range of up to 110dB, it can handle high volumes without distortion. The product performs well in crowded spaces thanks to its strong interference resistance and very high signal stability. 

The clean, clear sound and extremely low distortion (below 0.05%) ensure smooth vocal reproduction without harshness, even at high notes. The robust and durable design is suitable for continuous use in commercial settings.

Outstanding product specifications:

• RF frequency range 520–830MHz: Suitable for multiple channels operating simultaneously, increasing flexibility during deployment.
• FM modulation method: Provides stable transmission and is compatible with most audio equipment.
• Available bandwidth: 30MHz per channel This bandwidth determines the number of channels that can be allocated; 30MHz per channel allows for a clear separation between channels.
• Number of channels: 200–300 channels Numerous channels, suitable for large systems or professional environments requiring multiple microphones.
• Frequency stability ±0.005%: Very good, minimal frequency drift under varying temperature/voltage conditions.
• Dynamic range >110dB: A wide dynamic range allows for handling both loud and soft sounds without losing detail or causing distortion.
• Peak frequency deviation ±45KHz: The permissible frequency variation limits are consistent with typical FM modulation levels.
• Audio response 60Hz–18kHz (±3dB): It reproduces the vocal range well, suitable for vocals and light music.
• Signal-to-noise ratio >105dB: The background noise is very low, and the voice is clean.
• Total distortion <0.05%: Very low frequency, resulting in accurate sound reproduction.
• Sensitivity 12dB (80dB S/N): The sensitivity is sufficient to capture clear voices, but not so sensitive as to cause interference.
• Noise suppression capability >80dB: Excellent noise immunity in environments with multiple RF sources.
• DC power supply voltage 11–16V (rated 12V): A stable power source is required for the receiver; a suitable adapter is needed.
• Output power: 10mW A general-purpose level, striking a balance between coverage and RF compliance.
• Dimensions & Weight (480x50x220mm; 1.8kg): Standard rack/receiver size, convenient for installation.

Applications of the CAVS S4 microphone

• Ideal for high-end home karaoke systems requiring excellent detail.
• Optimized for commercial karaoke, thanks to 200–300 channels and strong anti-interference capabilities.
• Suitable for events and conferences requiring clear and stable audio recording.
• Ideal for bands and small acoustic performances, thanks to its balanced 60Hz–18kHz frequency response.

Reference price: Updating.

For more information, please refer to: CAVS S4 Wireless Microphone

CAVS S5 Wireless Microphone

CAVS S5 Developed as an upgrade to the S4, it incorporates a super heterodyn converter system for cleaner signals and better interference resistance, making it suitable for professional environments.

Outstanding characteristics

CAVS S5 This is a worthwhile upgrade with a super heterodyn frequency conversion system, ensuring stable operation even in environments with strong signal sources. The microphone delivers clean, smooth sound with very little interference thanks to a signal-to-noise ratio of >105dB. 

With extremely low distortion (<0.05%), the S5 maintains vocal fidelity, ensuring suitability even for demanding amateur singers. It also boasts superior noise immunity (>80dB) and an 8-hour continuous microphone battery life, ideal for extended use.

Key specifications of the CAVS S5 wireless microphone:

• RF frequency range 520–830MHz: Flexible operating range, easy to select a clean channel.
• FM modulation method: Stable standard for professional wireless microphones.
• Bandwidth: 30MHz/channel Allows for efficient channel splitting within the RF band.
• Number of channels: 200–300 channels Suitable for deploying multiple devices simultaneously.
• Frequency stability ±0.005%: Stable under changing environmental conditions.
• Dynamic range >110dB: Preserves sound detail at both low and high levels.
• Peak frequency deviation ±45KHz: Modulation limits are used to maintain sound fidelity.
• Audio response 60Hz–18kHz (±3dB): Recreate a natural, full voice.
• Signal-to-noise ratio >105dB: Minimal background noise, prominent vocals.
• Distortion <0.05%: The sound is almost completely undistorted.

Receiver specifications

• Receiver mode: Superheterodyn secondary frequency conversion receiver: Advanced design helps filter and amplify signals better, with less sensor interference.
• Intermediate frequency 1: 110MHz; second: 10.7MHz Dual IF architecture enhances stability and reduces interference effects.
• Wireless interface: BNC connector: The antenna connector standard is easy to replace and upgrade.
• Sensitivity 12dB (80dB S/N): Even with weak signal reception, a good signal-to-noise ratio is maintained.
• Silence threshold 0–40dB: Helps to better control the mute/noise floor area.
• Eliminate spurious noise >80dB: High noise filtering capability, reducing false noise when searching for channels.

Audio output

• Unbalanced: +4dB (1.25V)/5kΩ Suitable for connection with unbalanced standard equipment.
• Balance: +10dB (2.5V)/600Ω Professional output for mixers/pro audio, reduces long-range noise.

Transmitter specifications

• Output power: 10mW The coverage is adequate, complies with regulations, and causes minimal interference.
• Eliminate spurious noise -60dB: Reduce false signals and unwanted noise from the transmitter.
• Transmitter power source: 1.5V x 2 (batteries) Easy to replace batteries, convenient to use.
• HF current <110mA; LF current <80mA: Efficient power consumption extends battery life.
• Usage time (Alkaline battery) ~8 hours: Suitable for long nights of performances or events.

suitable for

• Suitable for medium-sized stages, events, opening ceremonies, trade fairs, etc.
• Suitable for small studios, livestreaming, and applications requiring clean audio and stable transmission.
• Suitable for commercial karaoke and home karaoke rooms, thanks to its extremely low distortion of <0.05%.
• Provides excellent support for MCs, presenters, and speakers.

Reference price: ~ 6.500.000 VND

For more information, please refer to: CAVS S5 Wireless Microphone

CAVS S8 Wireless Microphone

CAVS S8 Belonging to the mid-range segment, it's suitable for users who need a stable microphone with clear, bright sound and ease of use, ideal for both home and business use.

Outstanding characteristics

CAVS S8 It boasts an accessible price point while still meeting the needs of both home and commercial karaoke use. The product impresses with its multi-color backlit LCD screen, making it easy to monitor the status. 

The clear, clean sound and high signal-to-noise ratio (>105dB) help vocals stand out and minimize background noise. Strong signal and stable frequency range allow the S8 to perform well in small to medium-sized spaces.

Outstanding product specifications:

• Selectable frequency range: 640–690MHz Standard range, well-suited for karaoke environments and small events.
• 250kHz channel frequency range: The common channel spacing makes it convenient to find a clean channel.
• FM tuning mode: Stable, widely used, and easy to integrate.
• Frequency response: 60Hz–18kHz Reproduces a full vocal range, suitable for most singing genres.
• Signal-to-noise ratio >105dB: Reduced background noise, clean vocals.
• LCD screen with multi-color backlit: Clear display, easy to operate even in low light conditions.
• Dimensions: 480x50x220mm & Weight: 2kg Standard size, slightly heavier than some models but still easy to assemble.

Common applications of Micro CAVS S8

• Suitable for commercial karaoke rooms, thanks to its durability and ability to capture clear sound.
• Suitable for acoustic venues and small stages, thanks to its bright and clear sound.
• Suitable for teaching, conferences, and other events requiring a natural-sounding voice.
• Ideal for home karaoke systems.

Reference price: ~ 4.500.000 VND

For more information, please refer to: CAVS S8 Wireless Microphone

CAVS S9 Wireless Microphone

CAVS S9 Aimed at users who need high stability, strong signal, and more professional sound quality, suitable for high-end karaoke rooms and medium-sized events.

Outstanding characteristics

The CAVS S9 is a premium choice with significant advantages in signal stability and clean, clear sound processing. The 640–690MHz frequency range allows the microphone to operate effectively in environments with multiple sound systems. The realistic sound reproduction is achieved thanks to a signal-to-noise ratio (S/N) of >105dB, making it suitable for those who enjoy high-quality karaoke. Its elegant design, sharp LCD screen, and solid build give the S9 a very premium feel during use.

Outstanding product specifications:

• Selectable frequency range: 640–690MHz Common band, a balance between interference avoidance and regulatory compliance.
• 250kHz channel frequency range: Provide sufficient channel spacing to minimize overlap.
• FM tuning mode: Ensure stable transmission of vocals.
• Frequency response: 60Hz–18kHz Reproduces detailed vocals, suitable for both singing and speaking.
• Signal-to-noise ratio >105dB: The background noise is very low, ensuring that vocals stand out even when the system isn't doing much processing.
• LCD screen with multi-color backlit: Supports professional operation and status monitoring.
• Weight: 1.8kg; Dimensions: 50 x 484 x 220mm It feels solid in the hand and its design is suitable for professional installation.

The product's versatile and outstanding applications.

• Ideal for professional karaoke and high-end business rooms.
• Ideal for stage performances, thanks to its stability and ability to capture detailed sound.
• Suitable for events and conferences requiring a durable microphone with clean sound.
• Ideal for video recording and livestreaming, thanks to its S/N ratio of >105dB, resulting in extremely low background noise.

Reference price: ~ 6.800.000 VND

For more information, please refer to: CAVS S9 Wireless Microphone

A brief comparison table of CAVS wireless microphone lines.

Door Design	Frequency range	Frequency response	Operating distance	Reference price
CAVS M8	510–960MHz	50Hz – 16kHz	120 m	~3 – 3.5 million
CAVS T4i	640–690MHz	60Hz – 18kHz	100 m	~3 – 4 million
CAVS T8i	500–950MHz	20Hz – 18kHz	-	~7.2 million
CAVS S4	520–830MHz	60Hz – 18kHz	-	~6.5 million
CAVS S5	520–830MHz	60Hz – 18kHz	-	~7 million
CAVS S8	640–690MHz	60Hz – 18kHz	-	~4.5 million
CAVS S9	640–690MHz	60Hz – 18kHz	-	~6.8 million

Where can I buy genuine, high-quality CAVS microphones at a good price?

To buy genuine CAVS microphones at a good price and with a full warranty, Phuc Truong Audio This is currently the most reliable choice. We specialize in providing genuine CAVS products, complete with QR code authentication, warranty cards, and transparent invoices, ensuring customers receive authentic products from the manufacturer. 

Our showroom allows you to test microphones directly, comparing sound pickup, feedback suppression, and signal stability before purchasing, helping you choose the right version for your home karaoke, business room, or stage. With years of experience and fast support services, Phuc Truong Audio We are committed to providing genuine CAVS microphones – at great prices – with excellent sound quality that meets user expectations.

Frequently Asked Questions about CAVS Microphones

Which CAVS microphone delivers a bright sound, detailed vocals, and is suitable for professional karaoke?

The T8i and S9 series stand out with their 20Hz–18kHz frequency response, low distortion, and faithful signal reproduction. They deliver smooth, clear vocals with high notes, making them suitable for... karaoke system Professional and compact studio.

Which CAVS microphone is suitable for a portable karaoke system?

The M8, T4i, and S8 are compact, use AA batteries, are easily portable, deliver clear sound in small to medium-sized spaces, and are easy to set up with mini speaker systems. amplifier mobile.

Which CAVS microphones are suitable for a digital mixer?

T8i, S5, S9: Balanced/unbalanced output, clean signal, wide frequency response, easy to connect. digital mixerKaraoke system, recording studio.

Discover the Micro range now! CAVS genuine at Phuc Truong Audio To choose the right equipment and elevate your professional audio experience for your studio, stage, karaoke, or livestream!