SR 1DK - Audison Monoblock 1200W RMS Power Amplifier with Crossover
- SKU #: 92680
- 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
- Dimensions: WxHxD (inches) 8”7/16 x 2”1/8 x 16”1/16
- PRE-OUT pass-through from high level SPEAKERS-IN input
- Fully by-passable crossover FILTERS
- Removable panel to hide and protect controls
- Monoblock aluminium heatsink construction
- Fanless convection cooling system
- Built-in SUBWOOFER volume control module, requires only the connection of optional VCRA controller
- Strip fuse located on the control panel for easy replacement
- Connections: Power supply terminals accepts 7 mm diameter (4 AWG) cable, Speaker terminals accepts 4.5 mm diameter (8 AWG) cables, Hi Level speaker and remote turn-on terminals equipped
- with removable connectors with screw fastening
- “D” class topology, delivering 600W at 4 ohms and 1200W
- power at 1 ohm
- Ability to “bridge” with another SR 1Dk for increased power output up 2400 W @ 2 ohms
- “Amp Chain Mode” function to connect amplifiers together using only the first as the “master” for amplifier controls
- Continuously adjustable phase control
- Adjustable Subsonic Filter
- Frequency and level adjustable parametric equalizer
- Adjustable LO-pass filter 24 dB
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
Inputs / Filters:
- 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
Weight: 10LB
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