P-3548D
The P-3548D Power Amplifier delivers 480 W power output. It is so designed that it's power ON/OFF can be remotely controlled when used in conjunction with A-3500/A-3500 Series mixer amplifier (option). The P-3548D can also be used as a stand-alone amplifier. It employs a PFC circuit.
| Power Source | 220 - 240 V AC, 50/60Hz |
|---|---|
| Rated Output | 480 W |
| Power/Current Consumption | 601 W (Rated output), 113 W (based on EN62368), 200 mA or less (when power switch is OFF) |
| Frequency Response | 50 Hz - 20 kHz ±3 dB (1/8 rated output) |
| Distortion | 1 % or less at 1 kHz, rated power (20 kHz LPF (AUX-0025)) |
| S/N Ratio | 88 dB or more (Master volume: min.) 76 dB or more (Master volume: max.) (A-weighted) |
| Audio Input | LINE IN: 0 dB(*1) / -20 dB (*1) (switchable), 600 Ω, transformer balanced, RCA pin jack x 2 SPEAKER LINE IN: 40 dB (*1) (100 V Line), 65 kΩ, transformer balanced, removable terminal block (2 pins) |
| Audio Output | Speaker out: Low impedance (4 - 16 Ω) / High impedance (21 Ω), removable terminal block (3 pins) LINE OUT: 0 dB (*1) , 600 Ω, unbalanced, RCA pin jack X 2 |
| Control Input | POWER REMOTE IN: No-voltage make contact input, open voltage: 35 V DC or less, Short circuit current: 10 mA or less, removable terminal block (4 pins) EMERGENCY IN: No-voltage make contact input, open voltage: 35 V DC or less, short-circuit current: 10 mA or less, removable terminal block (4 pins) |
| Control Output | POWER REMOTE OUT: Open collector output, withstand voltage: 30 V DC or less, control current: 25 mA or less, removable terminal block (4 pins) EMERGENCY OUT: Open collector output, withstand voltage 30 V DC or less, control current: 25 mA or less, removable terminal block (4 pins) |
| Indicator | 5-point LED output level meter, Power indicator LED, Emergency indicator LED, Thermal protection indicator LED, Over current protection indicator LED |
| Operating Temperature | -10°C to +40°C |
| Operating Humidity | 85 %RH or less (no condensation) |
| Finish | Panel: ABS resin, black Case: Surface-treated steel plate, black, paint |
| Dimensions | 420 (W) × 96.1 (H) × 313.1 (D) mm |
| Weight | 5 kg |
| Accessory | Power Cord (2 m) x 1, Audio Input Removavble Terminal Plug (5 mm, 2 pins) x 1, Control I/O Removable Terminal Plug (3.5 mm, 4 pins) x 2, Speaker Out Removable Terminal Plug (5 mm, 3 pins) x 1, Volume Control Cover x 1 |
| Option | Rack mounting bracket: MB-25B Perforated panel: PF-013B |
