3 kanalų stiprintuvas QM1000P

Quest Engineering
1430 €
A multi-way processed amplifier rack in 2 rack spaces? All this and more. The QM1000P is a dedicated stereo satellite/mono sub bass amplifier system that allows a variety of loudspeaker and sub bass configurations for either permanent or mobile sound installations. Adjustable cross-over and input limiter makes possible optimum matching of a variety of Quest sub bass and full range speakers powered by the three internal amplifiers.

Features


  • The QM1000P signal path comprises L and R inputs, and three outputs, L, R and summed L&R sub bass out
  • One QM1000a can drive 2 or 4 full range or crossed over HF loudspeakers and 2 x 8 ohm bass speakers in a mono bass configuration
  • Power is 2 x 350W RMS @ 4 ohms and 660W sub bass @ 4 ohms with HF x –over controls on the rear panel
  • Input level L&R and sub volume level, sub high pass and an overall input limiter are set from the front panel
  • Each internal amplifier is governed by clipping protection in addition to the adjustable input limiting facility
  • All inputs are male/female XLR and Speakon outputs wired to pin 1Pos & Neg

Satellite amplifier

Power Output
8Ω - 2 x 210W; 4Ω - 2 x 350W

Frequency response (+0/-0 .3dB, @1W/8Ω)
20----20KHz

Distortion (Rated power -10db)
<=0 .05%

Intermodulation Distortion (60Hz&7KHz/4:1)
<=0 .05%

Damping factor (200Hz at 8Ω)
>=300

Sensitivity (Rated power 8Ω)
0 .775V

Input Impedance (Balance/unbalance)
20K/10K

S/N ratio (A Weight)
>106dB

Cross talk (A Weight)
>60dB

Slew rate
>25V/uS

Sensitivity
0 .775V

Satellite LOWCUT
Off,80,125Hz

Protection
DC protection

SUB Woofer amplifier

Power Output
8Ω - 1 x 610W; 4Ω - 1 x 940W

Frequency response (+0/-0 .3dB, @1W/8Ω)
20---300

Distortion (Rated power -10db)
<=0 .05%

Intermodulation Distortion (60Hz&7KHz/4:1)
<=0 .05%

Damping factor (200Hz at 8Ω)
>=300

Sensitivity (Rated power 8Ω)
0 .775V

Slew rate
>25V/uS

Sensitivity
0 .775V

SUB HICUT
80----200HZ

Protection
Over current protection

General

Dimensions (H x W x D)
89mm x 483mm x 420mm

Weight (Net)
17.8kg

3 kanalų stiprintuvas QM1000P

Quest Engineering
1430 €