Pioneer DEH-P7150UB - Manual (Page 42)

Amplifiers & Subwoofers
42
Pre-out level: 4 V
Normal
Pre-out level: 2 V
Pre-out level: 6.5 V
0.2 V 6.5 V
Gain control of the unit
(GM-6400F)
Gain
NEW
GM-6400F
4/3/2-Channel Bridgeable Power Amplifier
600 W Max.
NEW
GM-5400T
2/1-Channel Bridgeable Power Amplifier
760 W Max.
• 60 W × 4 (4 Ω)/60 W × 2 + 150 W × 1 (4 Ω)/150 W × 2 (4 Ω)/
75 W × 4 (2 Ω) (continuous power)
• 120 W × 4 (4 Ω)/120 W × 2 + 300 W × 1 (4 Ω)/300 W × 2 (4 Ω)
(max. power)
• Bridgeable 4/3/2-channel capability
• LPF/HPF (80 Hz, –12 dB/oct.) for A and B channels
• RCA input and output terminals*
* Output for A-channel
• 125 W × 2 (4 Ω)/380 W × 1 (4 Ω)/190 W × 2 (2 Ω)
(continuous power)
• 250 W × 2 (4 Ω)/760 W × 1 (4 Ω) (max. power)
• Bridgeable 2/1-channel capability
• LPF (80 Hz, –12 dB/oct.)
• RCA input terminals
• Bass Boost (50 Hz, 0 dB/+6 dB/+12 dB)
Common Features
• Input level control (200 mV to 6.5 V)
• Input level/gain control
• Low load impedance capability (4 Ω, 2 Ω to 8 Ω allowable)
• Screw-type speaker terminals
• Large screw-type power/ground terminals
• Speaker level input (1.6 V to 26 V)
• PWM regulated power supply with MOSFET switching • High-performance balanced isolator circuit
• Black metallic mesh with silver plate
GM-6400F
The Pioneer GM analog amplifiers are all equipped with the Gain Control,
a protective function that prevents malfunction of the unit itself, as well as the
speakers, caused by too much output, improper use and improper connection.
Even when the amplifiers are connected to the headunits with high-voltage
pre-outs, the signal is not clipped or distorted if the gain control is set to proper
position, so high S/N (Signal-to-Noise) ratio is realized in the speaker level signal.
To ensure continuous audio output, the amplifier’s gain control must be set
according to the pre-out maximum output level of the headunit. There is no need
to decrease the volume of the headunit, as too much output will be controlled.
Gain Control
GM-3300T
2/1-Channel Bridgeable Power Amplifier
300 W Max.
• 60 W × 2 (4 Ω)/150 W × 1 (4 Ω)/75 W × 2 (2 Ω)
(continuous power)
• 120 W × 2 (4 Ω)/300 W × 1 (4 Ω) (max. power)
• Bridgeable 2/1-channel capability
• LPF (80 Hz, –12 dB/oct.)
• High-voltage input level control (400 mV to 6.5 V)
• Input level/gain control
• Low load impedance capability
(4 Ω, 2 Ω to 8 Ω allowable)
• RCA input terminals
• Screw-type speaker terminals
• Large screw-type power/ground terminals
• Speaker level input (1.6 V to 26 V)
• High-performance balanced isolator circuit
• Black heatsink with aluminum plate
ALL POWER AMPLIFIERS* *Except RS-A9 and RS-A7