Audio Database

PMA-380V
Commentary

Pre-main amplifier equipped with video input / output and remote control.

In addition to audio input / output, video input / output terminals and switching functions are installed in the Route 3, making it possible to connect a video deck, etc.

The motherboard chassis layout is designed to simplify the circuitry and optimize the layout of parts and wiring.

It comes with a remote control that allows power on/off, input switching, volume and muting operation.

Model Rating
Type Pre-main amplifier
Power Amplifier Unit
Rated Output (20 Hz ~ 20 kHz) 37W + 37W (8 Ω)
Maximum Practical Power (EIAJ) 50W + 50W (6 Ω)
Input Sensitivity / Impedance CD Input : 150mV/35k Ω
Total harmonic distortion factor 0.003% (1 kHz, 18.5W, 8 Ω)
Rated distortion factor 0.5% (1 kHz, 37W, 8 Ω)
Dynamic Characteristics / Dynamic Power 70W (4 Ω)
Output bandwidth 10 Hz ~ 40 kHz (Output 18.5W, 0.1%, 8 Ω)
Line input frequency characteristic 5 Hz ~ 150 kHz + 2-3 dB (output 1W, 8 Ω)
Output impedance 0.2 Ω or less
Output terminal Speaker : AORb : 6-16 Ω
Headphone Jack Maximum Output : 9 mW (8 Ω), 3.2 Ω ~ 2k Ω Compatible
Preamplifier Section
Input Sensitivity / Impedance Phono MM : 2.5mV/47k Ω
CD, Tuner, AUX/Video1, 2, Tape/Video3 : 150mV/35k Ω
Maximum Output / Rated Output 10V/150mV(Rec out)
RIAA deviation 20 Hz to 20 kHz ± 0.5 dB
SN ratio (Audibility compensation A, input short circuit) Phono MM:72dB
Line:100dB
Tone control characteristics Bass : ± 10 dB (100 Hz)
Treble : ± 10 dB (10 kHz)
Muting (remote control only) - ∞
Image Section
Input Route 3 (Video1, 2, 3)
Output 2 systems (Video3, Monitor)
<General>
Power supply voltage 100 VAC, 50Hz/60Hz
Power consumption 80W
External dimensions (including legs, knobs, terminals) Width 434x Height 100x Depth 273 mm
Weight 5.3kg
Included : Wireless Remote Control RC-115
BATTERY 2 UM-4 (C 4)
External dimensions Width 58x Height 125x Depth 19.5 mm
Weight 70g (including battery)