Product Details
Pioneer GM Digital 4-Channel Bridgeable Amplifier, Model GM-D9500F
Same Powerful Output from a More Compact Amp
100 % of the power, 45 % of the size
The superior efficiency of a Class-D amplifier means higher power output and greater compactness than an analog amplifier offers.
Efficiently Compact, Awesome Power
Class-D amplifiers overcome the inefficiencies of traditional Class-A or AB amplifiers. Pioneer’s Class-D amps transform very little power into heat so a higher percentage of the power supply (67 %) is transformed into the load. This results in a very compact amp which needs less input power to produce very high output power. The Class-D amplifier’s PWM (Pulse Width Modulator) modulates the original audio input signal with a triangulated signal wave which has a much higher fixed frequency. The result is a digital signal which contains both the input signal and a band of frequency components around the modulation frequency. A LPF (Low Pass Filter) then filters out the high frequency pulses and the resulting amplified output signal is then sent to the subwoofer and/or speakers.
Built-In Crossover (40~500Hz Variable Low-Pass or High-Pass)
Built into the GM-D9500F is a very smart crossover network. This optimizes your system's efficiency and delivers the best possible sound quality.
Speaker Level Inputs
What, you DON'T own a Pioneer headunit? Well, we won't hold it against you. In fact we'll even help you build onto your system. The GM-D9500F's speaker level inputs allow you to connect your OEM unit (or any unit that doesn't have the typical RCA-type inputs) without having to buy add-on adapters. So, the install goes faster, you save money, and you've got a Pioneer amp in your vehicle.
| Specifications |
| Peak Music Power |
800 Watts |
| Number of Channels |
4 |
| Load Impedance Capability |
2~8 Ohm |
| Continuous Power (4 ohm) |
75W x 4 |
| Continuous Power (2 ohm) |
100W x 4 |
| Continuous Power Bridged (4 ohm) |
200W x 2 |
| Frequency Response |
10Hz to 35kHz |
| Total Harmonic Distortion |
<0.06% (1 kHz) |
| Signal-to-Noise Ratio |
>95 dB |
| Dimensions |
8-7/8" x 2-14" x 7-7/8" (225 mm x 56 mm x 200 mm) |
| Features |
| Bridgeable |
Yes |
| Channel # Capability |
4/3/2 |
| Class-D Design |
Yes |
| PWM Regulated MOSFET Power Supply |
Yes |
| MOSFET Output Section |
Yes |
| Compression-Type Speaker Terminals |
Yes |
| Balanced Isolator Input Circuit |
Yes |
| RCA Inputs |
4 Channel |
| RCA Outputs (Pass Thru) |
Yes |
| Speaker Level Input |
Yes |
| Input Level Control |
Hi-Volt (200mV ~ 6.5v) |
| Built-in Crossover |
4-Ch. HPF/LPF |
| Crossover Frequency Range |
40Hz to 500Hz, -12 dB/oct. |
| Warranty |
1 Year |
| CEA 2006 Specifications |
| Output Power (4 Ohm, <=1% THD) |
75W x 4 |
| Output Power (4 Ohm Bridged, <=1% THD) |
200W x 2 |
| Output Power (2 Ohm, <=1% THD) |
100W x 4 |
Pleasing People...Since 1936
