Περιγραφή:
SR 1Dk is a powerful mono Digital amplifier representing maximum expandability in terms of power and configuration capability.
Featuring a PRE OUT recreated from the hi-level speakers inputs and by-passable full configurable crossover along with its abillity to operate in "cascade" mode linking many amplifiers together, its extreme versatility makes it a premium product.
ΤΕΧΝΙΚΑ ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ
Power Supply
- Power supply voltage: 11÷15 VDC
- Idling current: 2 A
- Switched off: < 0.01 mA
- Remote IN voltage: 7÷15 VDC (1 mA)
- Remote OUT voltage: 11÷15 VDC (15 mA)
- Internal fuse (AFS): 80 A
- Consumption @ 14.4 VDC, 1 Ω, Max Musical Power: 70 A
Amplifier Stage
- Distortion - THD (100 Hz @ 4 Ω): 0.3 %
- Bandwidth (-3 dB): 18 ÷ 550 Hz
- S/N ratio (A weighted, 1 V): 85 dB
- Damping factor (100 Hz @ 4 Ω): 150
- Input sensitivity (PRE IN): 0.3 ÷ 5 VRMS
- Input sensitivity (Speaker In): 1 ÷ 15 VRMS
- Input impedance (PRE IN): 15 kΩ
- Input impedance (Speaker In): 100 Ω
- Load impedance (Min): 1 Ch 1 Ω
- Nominal power (RMS) @12 VDC; 1% THD :1 Ch @ 4 Ω 420 W x 1
- Output power (RMS) @14.4 VDC; 1% THD: 1 Ch @ 4 Ω 600 W x 1, 1 Ch @ 2 Ω 940 W x 1, 1 Ch @ 1 Ω 1200 W x 1
CEA 2006-A RATINGS
- Output Power @ 4 Ω, ≤ 1% THD+N, 14.4 V: 520 W x 1 Ch
- S/N ratio (ref.1 W output): 520 W Channel: 56 dBA
Inputs/Filters
- IInputs Pre IN / Speaker IN
- Output Pre OUT / MASTER / SLAVE
- Filter LO-pass ON/OFF 50 ÷ 220 Hz @ 24 dB/oct
- Subsonic OFF ÷ 40 Hz @ 24 dB/oct
- Equalizer 0 ÷ + 9 dB @ 40 ÷ 90 Hz
- Phase Continuos 0° ÷180°
- Sub remote volume control OFF ÷ + 6dB
Amp Chain mode (Two Linked Amplifier)
- Output Power (RMS) @ 14.4 VDC, 1% THD, 100 Hz: 4 Ω 1800 W / 2 Ω 2400 W
Size
- WxHxD (mm) 213 x 53.5 x 408
- WxHxD (inches) 8”7/16 x 2”1/8 x 16”1/16
- Weight (kg/lb) 3.6 / 7.94