The SE Audiotechnik CV-15i speaker is a 2-inch 15-way passive bass karaoke speaker, designed specifically for professional sound systems such as business karaoke, performance stages and medium-sized halls - where high volume, even sound coverage and rich sound quality are required.
Outstanding features of Full SE Audiotechnik CV-15i Speaker
The SE Audiotechnik CV-15i speaker is a standout name thanks to its combination of German design standards, precision audio technology, and industrial durability. Here are the notable highlights of the SE Audiotechnik CV-15i:
- Powerful Power: 450W RMS / 1800W Peak: Allows the speaker to operate continuously at high intensity without distortion.
- Ideal sensitivity and SPL: 98 dB SPL (1W/1m), maximum 131 dB SPL: Ensures sound performance even in large spaces.
- Wide frequency range: 45Hz to 19kHz response (–6dB), allowing for good performance of both deep bass and bright treble.
- High-end component speakers: LF: 15” ferrite magnet, 3” coil, HF: 1” ferrite magnet, 1.75” coil: Delivers high audio resolution and precise audio processing.
- Horn mouth can be rotated: 90° x 60°: Supports optimal sound direction when placing speakers horizontally or vertically.
- Smart tweeter protection: Ensures durability of tweeter when operating at high SPL levels.
- Super durable speaker box: Made from selected 15mm plywood, coated with scratch-resistant and moisture-proof paint. Optimized resonance chamber structure design, both increases strength and improves bass.
- Professional Neutrik connector: Equipped with 2 NL4 ports for input/thru, easy to combine the system.
- Flexible rigging system: Built-in 18 M8 hanging points, suitable for hanging, wall mounting or stage frame rigging.
Detailed review of Karaoke Speaker SE Audiotechnik CV-15i
Finished Design
SE Audiotechnik CV-15i impresses with its sturdy design, according to German industrial standards. The entire speaker cabinet is made from selected 15mm plywood - a high-quality material that is usually only found in professional stage speakers thanks to its good sound resonance and high durability.
The surface is covered with a water-borne texture coating, which not only increases aesthetics but also helps the speaker to be moisture-proof, scratch-resistant and suitable for high-intensity use environments such as stages, bars, or business karaoke.
The overall design is balanced, easy to arrange whether standing, wall-mounted or rigging. With a weight of 28.5kg, the CV-15i still maintains flexibility when installed, while being heavy enough to limit vibration when operating at high intensity.
Powerful audio configuration
In terms of configuration, the SE Audiotechnik CV-15i Speaker is equipped with a powerful 2-way passive system, with an RMS capacity of 450W and a peak capacity of up to 1800W according to AES standards. This is a power level that is more than enough to meet the needs of high-pressure karaoke singing or stage performances in spaces of 25m² or more.
The 98 dB sensitivity makes it easy to pair with mid-power mains, saving on system costs. In particular, the speaker can produce a maximum sound pressure level of up to 131 dB SPL - showing the ability to play high volumes while still maintaining the signal's cleanliness and clarity. With a crossover system at 1.6 kHz, the CV-15i ensures a smooth transition between the bass and treble ranges, limiting frequency overlap.
Outstanding overall sound quality
The sound quality of the Full SE Audiotechnik CV-15i Speaker is an important highlight that helps the product score points in the eyes of technicians and professional users. The LF speaker uses a 15-inch driver with a 3-inch ferrite coil, providing deep, solid bass that does not hum even when played for a long time at high volume.
Meanwhile, the high range is clearly expressed thanks to the 1.75 inch HF coil, directional horn, for bright treble without being harsh, clear vocals and thick midrange. The frequency response range from 45 Hz to 19 kHz allows the SE Audiotechnik CV-15i to perform well in many music genres, from remix, EDM to bolero and light music. The speaker gives a feeling of a wide, deep sound stage, very suitable for live singing or performing with a small band.
Wide sound coverage and direction
A very valuable advantage of the SE Audiotechnik CV-15i is the design of the rotatable high-frequency horn, with a standard coverage angle of 90° horizontal and 60° vertical. This design helps the sound spread evenly in the space, and can be rotated to suit horizontal or vertical hanging without changing the treble direction.
Thanks to this, the sound retains good clarity and dynamics even when the listener is standing in different corners of the room. The ability to control the sound direction well also helps to limit the phenomenon of sound reflection causing howling - which is very important in karaoke.
Easy connection and installation
The SE Audiotechnik CV-15i speaker is equipped with 2 Neutrik NL4 ports - a high-end standard in the professional audio industry, ensuring stable signal transmission and limiting noise. The wiring system can be plugged in or through, supporting multiple speakers in the same system.
In addition, the speaker has 18 built-in M8 standard rigging points, allowing it to be hung on the ceiling, hung vertically on the truss frame or hung flexibly on the wall corner according to each installation space. This is a feature that installation technicians love when constructing sound systems for stages - halls - large room karaoke.
Practical application of SE Audiotechnik CV-15i Speaker
The CV-15i speaker is a line of speakers that not only serves the needs of high-end family karaoke but also proves to be outstanding in professional environments, thanks to its powerful sound reproduction, good sound directionality and industrial durability. Typical applications of this speaker line include:
- High-end business karaoke room, area from 25 - 40m² or more.
- Mini stage, tea room, mobile event with high volume requirement.
- Bar, lounge, club, need powerful bass range and clean midrange.
- Halls, wedding restaurants, churches need stable and even sound coverage.
- Professional fixed sound system, need to hang speakers aesthetically and sustainably.
Address to buy Karaoke Speaker SE Audiotechnik CV-15i
To ensure product quality and receive full genuine warranty policy, customers should buy SE Audiotechnik CV-15i at authorized dealers or reputable distributors, especially those with experience in constructing professional sound systems, can advise on suitable configuration and provide on-site technical support.
In Vietnam, Phuc Truong Audio is one of the leading units specializing in providing imported European karaoke speakers, including the brand SE Audiotechnik (Germany).
When coming to Phuc Truong showroom, customers not only experience the CV-15i speaker model in person, but also receive support from the technical team to install and test the system configuration suitable for your singing room or stage space. All products have clear import documents, genuine warranty, and transparent return policy.
Frequently Asked Questions about SE Audiotechnik CV-15i Full Range Speaker
What room size is the SE Audiotechnik CV-15i suitable for?
SE Audiotechnik CV-15i speakers work best in spaces from 25 to 40 square meters, especially VIP karaoke rooms, systems sounding board mini or hall sound small. With 450W RMS power and SPL up to 131dB, the speaker has enough power to fill a space without having to push the volume too high.
Can I use this speaker in a home karaoke room?
Although it can be used for home, the SE Audiotechnik CV-15i is actually better suited for business environments, thanks to its high performance, wide sound coverage and sturdy design. If space allows family karaoke system less than 20m², should choose 30cm bass speakers for better optimization.
Do speakers need a subwoofer?
The SE Audiotechnik CV-15i speaker already has a good bass range thanks to its 15-inch bass, but if you want deep, thick and solid bass for remix music, EDM or when used in a large room, adding more subwoofer 40cm bass is an option to consider.
What country brand is SE Audiotechnik?
This is an audio brand from Germany, famous in the field of designing stage speakers, performance speakers and karaoke speakers high-end. The company's products comply with strict European technical standards.
