Reference amplifier
Specifications
| Power: | 2 x 140 W/8 Ω (CLASS AB)
2 x 260 W/4 Ω (CLASS AB) |
| Minimum impedance load: | 1 Ω (instantaneous) |
| Power consumption: | STATIC 40 VA
PEAK 1200 VA |
| Output impedance: | – |
| Distortion – THD: | 0.05% at 1 W / 8 Ω
0.02% at 120 W / 8 Ω |
| Frequency response: | 5 Hz – 100 kHz – 3 dB / 1 W / 8Ω |
| Non-linearities in the frequency band: | 10 – 30,000 Hz: ± 0.01 dB |
| Slew rate: | 150 V/μs |
| Dynamics: | – |
| Signal – noise ratio: | 130 dB (IHF – A) |
| Inputs: | 4 x universal – RCA XLR Amphenol separated CD / DAC – RCA phono MM – RCA |
| Output | – |
| Sensitivity of inputs: | 500 mV – universal inputs and dedicated CD / DAC 500 mV – XLR input 3 mV – MM input 0,2 mV – MC input |
| Impedance inputs: | 100 kΩ; universal inputs and CD / DAC 22 kΩ XLR 47 kΩ MM 100 Ω MC |
| Potentiometer (volume): | the highest precision model the Alps – Blue Velvet |
| Transformers: | 2 x toroidal, 500 VA each |
| Capacitors filtering the supply voltage: | 4 x 12 000 uF – Nippon Chemi-Con |
| Advanced protection system: | against short-circuiting of the loudspeakers and a stream of DC voltageat the output |
| Remote control: | RC5 code (volume) |
| The DM 250 amplifier fulfills all requirements and standards valid in the EU | |
| Net weight: | 16 kg |
| Dimensions: | 430 x 95 x 358 mm |
| Manufacturer’s warranty: | 24 months |