Restek Extract specifications

General

Connections

Tech nical data(according to manufacturer's specifications)

Special equipment

The EXTRACT is a mono power amplifier from the Fuldbrück-based Hi-fi manufacturer RESTEK. The EXTRACT has a parallel-symmetrical design and has a cascade circuit in the input stage that drives eight end transistors via the driver stage. It can drive loudspeakers up to a minimum impedance of 2 ohms and emit more than 400 watts at the same time.

Other models of the same series:

Link to the manufacturer: http://www.restek.de/extract-endstufe /

Manufacturer: Restek
Model: Extract
Years of manufacture:
Manufactured in:
Color:
- Case: black
- Front: Acrylic glass highly polished or aluminum black, champagne or silvery matt brushed or brass chromed.
Type: Mono Power amplifier
Remote control:
Power consumption:
Dimensions: 240 x 155 x 395 mm (W x H x D)
Weight: 14 kg
Factory price approx.:

Housing: black
Front: acrylic glass highly polished or aluminum black, champagne or silvery matt brushed or brass chromed.

Number of inputs:
- Input sensitivity: 2 V rms
- Input impedance: 47 kOhm asymmetrical, 10 kOhm symmetrical
Number of outputs:
- list the outputs here

Input sensitivity: 2 V rms
Input impedance: 47 kOhm asymmetrical, 10 kOhm symmetrical

List the outputs here

Continuous power (sine wave)
- 8 Ohm : 180 Watt
- 4 Ohm : 300 Watt

8 ohm: 200 watt
4 Ohm : 350 watt

Climb time: < 2 usec
Slew Rate: > 40 V/usec
Total harmonic distortion: < 0.007%
Damping factor: > 250 ( 8 Ohm 1kHz )
Frequency response: 5 Hz - 150 kHz at -3dB
Signal to noise ratio: > 110 dbA
Stereo channel separation: - - -

8 Ohm : 180 Watts
4 ohm: 300 watts

8 Ohm s: 200 Watts
4 Ohm s: 350 watts

The on-off switch is located on the back
The front side is dominated by a large VU meter with switch-off backlight
The scaling has been optimized for 8-ohm speakers
In addition, four LED indicators indicate the operating or operating status of the power amplifier

Restek Extract