The Ashly Pema 4250.70 70V Media Amplifier is a Protēa-equipped media amplifier boasting 4 channels with 250W per channel.
In many system installations, you can replace an entire rack of pro audio gear with a single Pêma™. Pêma is a matrix mixer with a full 8-in x 8-out matrix mixer, (any input can be assigned to any output or outputs). Pêma is a digital signal processor with the full Protēa™ suite of DSP settings. Then we added gain sharing automatic microphone mixing, an automatic feedback suppressor, ambient noise detection and adjustment and a real-time clock with an event scheduler.
Pêma features Ashly’s energy efficient Class-D amplifier topology with a switching power supply—and is over 80% energy efficient out of the box.
Ashly Pema 4250.70 Features
- FIR Filter capable
- Dante® and CobraNet® options fully supported
- 8-in x 8-out sophisticated matrix mixing
- 8 built-in mic preamps
- Dual RCA and balanced Euroblock inputs
- Dedicated telephone/PBX input
- Post DSP AUX line level outputs
- Stereo sum to mono
- Adjustable HP/LP filters
- Event scheduling and real-time clock
- Gain sharing automatic microphone mixer
- Automatic feedback suppression
- Ambient noise compensation
- Built-in pink/white noise and sine wave generator
- Intuitive wall remotes
- Safety/Compliance: TUV, CE, FCC, RoHS
- Pema 4250.70 70V media amplifier1
- Continuous Average Power
- Output Per Channel, Low Z Models, Stereo Mode, 20Hz-20kHz, 1% THD, All Channels Driven
- 4 Ω: 250W
- 8 Ω: 150W
- Line Current Draw
- 120V, All Channels Driven
- Standby Mode: 190mA
- Idle (no signal): 540mA
- 1/8 Max Power, Pink Noise, All Channels Driven
- Typical: 2.85A
- 1/3 Max Power, Sine Wave, All Channels Driven
- Max: 6.00A
- Themral Dissipation
- BTU/hr, All Channels Driven
- Standby Mode: 46.7
- Idle (no signal): 123
- 1/8 Max Power, Pink Noise, All Channels Driven
- Typical: 341
- 1/3 Max Power, Sine Wave, All Channels Driven
- Max: 378
- Signal to Noise
- 20Hz - 20kHz, Unweighted: >105dB
- Dimensions (WxHxD)19" x 3.5" x 16.84"
- Weight23.5 pounds
