PHM Series Amplifier
Using the 2U frame, PHM series is the best choice for the expansion installation application that has limited space and long time full power operation.At the same time,
The efficient Class D amplifier module provides an unprecedented sound quality for PHM amplifier.
Fast central protection circuit
The PHM series amplifier is fast ZDDTM protection circuit, which can protect the speaker from damage.Large current static automatic regulating circuit;The bias current can be adjusted automatically during peak hours.
HS CMRR balance input:
Only the best input signal, the amplifier can get the best output signal.There are additional "hum" sounds, "buzz" and radio frequency interference to signal lines that are used to transmit analog signals between devices with independent power systems.PHM achieves high sensitivity CMRR design, which can effectively prevent even the slightest signal interference to bring the most extreme sound effects to the audience.
Technical characteristics
◆The Class D amplifier module.
◆High sensitivity CMRR balanced input enhanced noise suppression.
◆Pieces in 2 Ω load continuous remained the largest stability under full power operation.
◆XLR input socket and link socket.
◆SpeakON Nl4 output socket.
◆The rear board has an input sensitivity selection (32dB / 1v / 0.775 v).
◆The back panel has the connection mode selection (stereo/bridge - and connect).
◆The rear panel has a power circuit breaker.
◆The front panel independent channel has temperature, protection and peaking warning lights.
◆The front panel independent channel power indicator and -5db / -10db / -20db signal light.
◆The back board has stereo, and connect and bridge selector switch apply Large and medium high-end installation applications.
apply
Large and medium high-end installation applications.
Movie theater/meeting room/bar/KTV installation application.
The application of high quality and moderate price amplification.
PHM Series | ||||||
技术指标 | PHM-600 | PHM-800 | PHM-1200 | |||
Rated Power (20Hz-20KHz,<0.1%THD) | 4Ω Bridge | 3000W | 3960W | 5640W | ||
8Ω Bridge | 2100W | 2800W | 4020W | |||
2Ω Stereo | 2×1500W | 2×1980W | 2×2820W | |||
4Ω Stereo | 2×1050W | 2×1400W | 2×2010W | |||
8Ω Stereo | 2×600W | 2×800W | 2×1200W | |||
A-Guard Protection System | DC protection | √ | ||||
Short circuit protection | √ | |||||
Smart overheat management | √ | |||||
Overheat protection | √ | |||||
Input overload protection | √ | |||||
Output overload protection | √ | |||||
Soft startup protection | √ | |||||
Limiter protection | 可达到10V | |||||
Frequency Response(1W 8Ω stereo) | 20HZ-20KHZ(±0.3dB) | |||||
Sensitivity | 0.77V/1.0V/32dB | |||||
Connectors | Input | Male XLR & Female XLR | ||||
Output | Speakon NL4MP | |||||
Input Impedance | Balanced | 20KΩ | ||||
Unbalanced | 10KΩ | |||||
Crosstalk(20Hz-20KHz, rated power 8Ω) | ≥85dB | |||||
S/N Ratio(Rated power 8Ω, A weighted) | ≥103dB | |||||
Damping Factor(1KHz & 8Ω) | ≥1200 | ≥1000 | ||||
Intermodulation Distortion(20Hz-20KHz, half power) | ≤0.05% | |||||
Total Harmonic Distortion(20Hz-20KHz, rated power 8Ω) | ≤0.05% | |||||
Phase Response(1W & 8Ω, 20Hz-20KHz) | 20Hz+4°20KHz-8° | |||||
Slew Rate | ≥48V/μs | |||||
Output Circuitry | Class D类 | |||||
Power Consumption(Dual channel driven 4Ω, 1/8RMS/230V) | 1.9A | 3.2A | 5.1A | |||
Rack Space | 2U | |||||
Cooling | Back to front venting, mandatory cooling | |||||
Dimensions(W×H×D) | 483×88×307mm | |||||
Technical Support and After-sales Service | Global application support team |