SE Audiotechnik K15i Karaoke Speaker

The SE Audiotechnik K15i is a two-way passive karaoke speaker with a powerful 15-inch driver, designed to meet the standards of stage sound, professional karaoke and high-intensity performance spaces. With a peak power of up to 1600W and a sensitivity of 98dB, the K15i easily produces high volume with sharp sound quality and reliable durability throughout operation.

Outstanding features of SE Audiotechnik K15i

The SE Audiotechnik K15i speaker is not only a powerful speaker, but also a clear demonstration of the optimal design thinking of SE Audiotechnik - a famous brand from Germany, specializing in professional audio systems. The speaker is integrated with high-end components and the ability to control sound precisely. The highlights include:

• 15 inch bass speaker Uses ferrite magnets and 2.4″ voice coils to deliver deep, solid, and powerful bass.
• RMS power up to 400W and Peak up to 1600W, ensuring to meet high performance needs.
• Sensitivity 98dB and maximum SPL 130dB, allowing sound to spread out loudly without distortion or loss of detail.
• Frequency response from 50Hz – 18kHz, covering the full range of sounds commonly used in karaoke and stage.
• Flexible negative coverage 50°–100° x 55°, suitable for both large and small spaces thanks to the ability to rotate the treble throat.
• 15mm thick PU coated MDF shell, both durable and reduces unwanted resonance when operating at high power.
• Weight 53.6kg, equipped with a convenient 18xM8 mounting system for hanging, standing or fixing.

Detailed review of SE Audiotechnik K15i

Design and finish

The SE Audiotechnik K15i is finished with a textured fabric PU paint, combined with a 15mm MDF wooden cabinet, creating a design that is not only sturdy but also aesthetically pleasing and durable over time. Details such as the vent holes, metal grille and M8 screw system are reasonably arranged, supporting flexibility in installation and transportation.

Sound performance and power

The SE Audiotechnik K15i Karaoke Speaker has a rated power of 400W (AES) and can handle up to 1600W at peak, which is ideal for stage performances or large room karaoke. The combination of a 15-inch bass speaker and a high sensitivity of 98dB allows the K15i to easily fill a space of 25 to 50m² with just one pair of speakers.

Detailed sound reproduction

The K15i shows high precision in the frequency range of 50Hz - 18kHz. The bass range goes deep but is well controlled, without being buzzy, the midrange is clear, prominent, supporting very natural vocals. The treble uses a 1-inch ferrite compression driver, combined with a 1.75-inch coil to help the treble rise sufficiently, but not harshly. Thanks to the wide and rotatable sound coverage angle, the sound remains even when the listener stands in different positions in the room.

Protection and connection system

SE Audiotechnik equips SE Audiotechnik K15i with an integrated tweeter protection system, limiting the risk of damage when the volume is suddenly increased or when there is an abnormal signal. In addition, two NL4 connection ports support +1/-1 (input/THRU) pins, making it easy to pair multiple speakers in parallel. This is the standard input structure for current professional sound systems.

Long-term operating stability

In actual use, the K15i shows high stability even when running continuously at high power for many hours. The speaker does not distort, does not heat up quickly, and does not experience voltage drops or sound breaks. This is especially important when used for professional performances, where the device must operate stably throughout the show.

Applications of SE Audiotechnik K15i

The SE Audiotechnik K15i speaker is designed to meet a variety of needs, from high-end karaoke to outdoor performance spaces. Flexible sound coverage and high power make the speaker an ideal choice for many contexts. Some outstanding applications include:

• High-end family karaoke, large business karaoke room.
• Small event stage, outdoor performance, minishow.
• School halls, event centers, churches.
• Fixed sound system for lounges, bars, restaurants with live performances.

Address to buy genuine SE Audiotechnik K15i Karaoke Speaker

SE Audiotechnik K15i is a professional speaker line with high performance, so choosing a genuine purchasing address is a decisive factor to ensure sound quality and long-term durability. For consumers in Vietnam, one of the most reputable distributors today is Phuc Truong Audio - a showroom specializing in providing karaoke, stage and hall audio equipment, with many years of experience in the industry.

When purchasing SE Audiotechnik K15i at Phuc Truong Audio, customers are not only guaranteed 100% genuine products with clear origin, but also receive in-depth technical advice to pair with suitable power main, mixer or subwoofer.

The showroom is always ready for customers to experience the actual sound quality of the K15i right on the spot, helping to make a more accurate purchasing decision. In addition, Phuc Truong supports on-site installation, genuine warranty, clear after-sales policy and nationwide delivery.

FAQ

What size karaoke room is K15i suitable for?

The SE Audiotechnik K15i speaker with 400W RMS power and high sensitivity of 98dB can handle rooms from 25 to 50m², or larger if combined with a subwoofer. With a maximum SPL of up to 130dB, the speaker is fully capable of filling the sound of a business karaoke room, multi-purpose room, or system. sounding board small without losing sound.

Do speakers need to be combined with a subwoofer?

Depending on your needs, if you prioritize deep, solid bass quality and want to increase the bass power in remixes, EDM or live performances, adding subwoofer is very reasonable. However, with a frequency response range down to 50Hz, the K15i can still ensure high karaoke sound quality even when operating independently.

What power main should be used to drive K15i speakers effectively?

To fully exploit the potential of the SE Audiotechnik K15i, it is recommended to use power main from 500W to 800W per channel at 8 ohm impedance. Choosing the right main not only helps the speaker to fully develop its sound quality but also maintains stability, avoiding distortion or loss of power when turned up high.

Are the speakers compatible with home karaoke systems?

SE Audiotechnik K15i can be perfectly matched with family karaoke system high-end if the user uses a separate power amplifier and a suitable mixer or digital echo. However, due to its large capacity and weight of up to 53.6kg, the product is most suitable for professionally or semi-professionally invested spaces, rather than the usual compact mobile needs.