Audio Amplifiers for Professional Sound Installations
Audio amplifiers are a fundamental part of sound reinforcement systems, responsible for delivering audio signals at appropriate voltage levels and matched power output to connected loudspeakers. Proper amplifier selection ensures system stability, excellent sound quality, and long-term durability of the installation.
In low-impedance systems (2, 4, 8, or 16 ohms), the connected loudspeaker (or group of speakers) should have an impedance equal to or higher than the amplifier’s minimum load rating. In 100V (or 70V) line systems, the total rated power of all connected speakers must not exceed the amplifier’s output power. Many installations use amplifiers integrated with audio mixers and multimedia players (CD, MP3, USB, SD), offering greater operational simplicity.
Types of amplifiers:
- Mixer Amplifiers - ideal for simple systems, combining an amplifier and audio mixer into a single unit, often with an integrated media player.
- 100V Line Amplifiers - designed for large-scale installations, allowing efficient signal distribution over long distances with minimal signal degradation.
- Low-Impedance Amplifiers - provide the highest sound quality and natural tonal response, perfect for installations where audio fidelity is critical.
Volume control can be managed directly on the amplifier, via a central mixer, or through external wall-mounted volume controllers (e.g., 0-10V control systems), enabling flexible adjustments to suit the acoustic conditions of each space.
All amplifiers offered in our range are designed for continuous 24/7 operation, ensuring exceptional reliability and minimal maintenance. With a wide variety of models available, we provide tailored solutions that meet the demands of every sound system project - whether for commercial spaces, educational facilities, public buildings, or corporate environments.
DDA415
network digital amplifier IP with DSP, 4x1500W@8Ω, 4x2000W@4Ω, 2x3200W@8Ω, 4x2000W@100V, 4x1225W@70V
Catalogue index: DSP000620
DDA408
network digital amplifier IP with DSP, 4x800W@8Ω, 4x1600W@4Ω, 2x3200W@8Ω, 2x1250W@100V, 4x1225W@70V
Catalogue index: DSP000516
DLC-1500.4d_demo
4-kanałowy wzmacniacz z Dante i AES67, 2x 1500W@100V, 4x 400W i 2x 1500W@8Ω
Catalogue index: The000023
DDA410
network digital amplifier IP with DSP, 4x1000W@8Ω, 4x1600W@4Ω, 2x3200W@8Ω, 2x1250W@100V, 4x1225W@70V
Catalogue index: DSP000515
DDA43
network digital amplifier IP with DSP, 4x450W@4Ω, 4x300W@8Ω, 2x900W@8Ω, 2x900W@100V, 2x612.5W@70V
Catalogue index: DSP000514
DDA23
network digital amplifier IP with DSP, 2x450W@4Ω, 2x300W@8Ω, 1x900W@8Ω, 1x900W@100V, 1x612.5W@70V
Catalogue index: DS000662
ALF-MA15075D
Class D mixing amplifier with DSP and Dante, 2x75W @ 8Ω / 150W @ 70/100V
Catalogue index: Jos000031
