miniDSP AMP-8 Power Amplifier
The AMP-8 is miniDSP’s 8-channel Class D power amplifier, delivering 300W per channel at 4 ohms from a compact 2U chassis. It’s designed as a partner for the Tide16 processor, but works equally well with any preamp or processor with balanced XLR outputs, for home theatre, multizone or multiway active speaker systems.
Usually dispatched in 2-3 days. Delivery & returns
including delivery and VAT
Have a question? Call us on 0161 399 0993 or contact us. We also offer part exchange and price matching.
About the miniDSP AMP-8
The AMP-8 is miniDSP’s 8-channel power amplifier, built around ICEpower Class D modules for a high power-to-size ratio in a compact 2U rack-mountable chassis. It’s designed to complement the Tide16 processor, but the AMP-8 works just as well with any processor, preamp or active crossover with balanced XLR outputs.
Each of the eight channels runs from a shared 1500W ICEpower switch-mode supply, delivering 300W per channel into 4 ohms or 150W into 8 ohms, with 2400W of peak headroom on tap. A 123dB signal-to-noise ratio and 0.0008% THD+N keep the amplifier’s own contribution to the sound close to zero, whether it’s driving a multiway active speaker system, a whole-home multizone install, or the full complement of channels behind a home theatre processor.
Features
Amplification
IcePower Class D amplifier modules
Four IcePower 300A2 modules, driven by a dedicated 1500W IcePower switch-mode supply.
300W per channel at 4 ohms
150W per channel at 8 ohms, with 2400W of peak power on tap from the supply.
123dB signal-to-noise ratio
Low distortion (0.0008% THD+N at 10W) keeps the amplifier out of the way of the source.
Connectivity & control
Eight balanced XLR inputs
38kΩ impedance and 2V RMS sensitivity, ready for a processor, preamp or active crossover.
12V trigger in/out
Powers the AMP-8 up and down automatically alongside the rest of a system, with the trigger output able to daisy-chain to further amplifiers.
USB firmware updates
Keeps the amplifier current without opening the case.
Build
Compact 2U rack form factor
A high power-to-size ratio for multizone or home theatre racks with limited space.
Removable feet and rack ears
Mounts in a rack or sits freestanding on a shelf.
Specifications
| Brand | miniDSP |
|---|---|
| Amplifier Modules | 4 x IcePower 300A2, plus 1 x IcePower 1500S power supply |
| Channels | 8 |
| Power Rating | 300W per channel @ 4Ω, 1% THD+N, 20Hz–20kHz; 150W per channel @ 8Ω, 1% THD+N, 20Hz–20kHz; 2400W peak from the power supply |
| Analogue Inputs | 8 x balanced XLR |
| Input Impedance | 38kΩ |
| Input Sensitivity | 2V RMS |
| Speaker Outputs | 8 x binding post pairs, one speaker per pair |
| Frequency Response | 20Hz–20kHz ±0.5dB |
| Signal-to-Noise Ratio | 123dB(A) |
| THD+N | 0.0008% @ 10W (4Ω, 100Hz) |
| Firmware Update | USB port |
| Power Supply | Universal, 85–264VAC, 45–65Hz, 1500W rated, 2400W peak |
| Trigger | 12V trigger in, 12V trigger out (daisy-chains to further amplifiers) |
| Dimensions (W x D x H) | 442 x 336 x 90mm |
| In the Box | AMP-8 amplifier, rack mount ears, region-specific IEC power cable |


