ATC R4-150 Pro
4-Channel Power Amplifier
Power AmplifierPrice not published
Specifications
- Type
- Power Amplifier
- Description
- 4-Channel Power Amplifier
- Topology
- Grounded Source MOSFET Class AB, convection cooled
- Signal path
- Analog
- Channels
- 4
- Channel format
- 4-channel
- Form factor
- 19-inch Rack
- Rack units
- 5U
- Powered
- active
- Power (W)
- 150W per channel @8ohm, continuous, 0.1% THD, all channels driven
- Impedance (Ω)
- 8
- Country of manufacture
- England
Details
Controls: ATC Active FET Momentary Gain Reduction limiter with front panel indication
I/O: Rear panel female XLR inputs (pin 2 hot, 20kOhm differential); Neutrik NL4 outputs (pins 1+/1-); remote trigger on/off inputs
Notable use: Multi-channel rack amplifier for driving banks of ATC passive monitors/subs in install or studio contexts
Notes: THD+N 0.0007%/-103dB; crosstalk >100dB; CMRR >80dB; SNR 119dB unweighted. Weight 26kg. Fan-less convection cooling. No USD price found (Sweetwater listing exists but exact price not retrievable - 403 blocked); POA.