Audison SR 1Dk - 1-Kanal Digital Verstärker

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.

• 1 Channel Digital Amplifier with Crossover
• 1 x 600 watts (4 ohms)
• 1 x 940 watts (2 ohms)
• 1 x 1200 watts (1 ohm)

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 at 14.4 VDC, 1 Ω, Max Musical Power: 70 A

Amplifiere stage:

• Distortion - THD at 100 Hz, 4 Ω, 90% Power: 0.3 %
• Bandwidth at -3 dB, 2 VRMS, 4 ohms: 18 ÷ 550 Hz
• S/N ratio at A weighted, 1 V, Max Power: 85 dB
• Damping factor at 100 Hz, 2 VRMS, 4 Ω: 150
• Input sensitivity (PRE IN): 0.3 ÷ 5 VRMS
• Input sensitivity (SPEAKER IN): 1 ÷ 15 VRMS
• Input impedance (PRE IN): 15 kohms
• Input impedance (SPEAKER IN): 100 ohms
• Load impedance (Min): 1 Ch 1 Ohm
• Nominal power (RMS) bei 12 VDC; 1% THD, 4 Ω: 420 W x 1
• Output power (RMS) bei 14.4 VDC; 1% THD:
• 1 Ch bei 4 ohms: 600 W x 1
• 1 Ch bei 2 ohms: 940 W x 1
• 1 Ch bei 1 ohms: 1200 W x 1
• Inputs: 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

CEA Specifications

Output Power at 4 ohm, ≤ 1% THD+N, 14.4 V:  520 W x 1 Ch
S/N ratio (ref. 1W output): 520 W Channel: 56 dBA

Size: WxHxD: 213 x 53.5 x 408 mm