Restek Challenger
Dates[edit]
General
- Manufacturer: Restek
- Model: CHALLENGER
- Year built: 1993 onwards
- Made in: Germany
- Color: Black
- Type: Analog
- Remote control: Yes
- Power Consumption:
- Dimensions (WxHxD): 483 x 125 x 350 mm.
- Weight: 16,5 kg
- Original price: 1.700,00 DM
Technical data
- Sine-wave continuous power per channel:
- 130 watts at 8 Ω
200 watts at 4 Ω
- Distortion factor: < 0.01 % (1 Watt / 8 Ω)
- Power bandwidth: 2...150kHz -3dB
- Attenuation factor: 250 (8 Ω, 1 kHz).
- Noise voltage spacing: > 50 µV dBA