Τετρακάναλος Ενισχυτής Αυτοκινήτου Pioneer GM-D8704

Τετρακάναλος Ενισχυτής Αυτοκινήτου Pioneer GM-D8704

Big Power, Small Size

Pioneer’s extra-efficient Class-FD amplifiers mark a dramatic improvement in power output capability, yet are 50% smaller than the current GM-Series Class-AB amplifiers. That makes them more versatile in terms of installation as well as performance.

Improved Circuit Design

To prevent circuit shutdown, Pioneer's digital amplifier circuit "Protection Control System" senses its internal temperature and automatically moderates input level accordingly. Stable, durable circuitry lessens the risk of high input power for the unit to achieve 1 Ω connection. This design enhances the flexibility to connect multiple subwoofers to a system.

Variable Low-Pass and High-Pass Filter

For extra flexibility, a variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-D8704 LPF is adjustable from 40 Hz to 500 Hz.

Γενικά:

•     RCA Inputs 4-CH
•     Amplifer Class CLASS-D
•     Speaker Level Inputs Yes
•     Crossover Type Variable HPF/LPF
•     Bridgeable Yes

Χαρακτηριστικά:

•     Continuous Power (RMS) Output at 1 Ohm 125W RMS x 4
•     Continuous Power (RMS) Output at 2 Ohms 150W RMS x 4
•     Continuous Power (RMS) Output at 4 Ohms 100W RMS x 4
•     Continuous Power (RMS) Output - Bridged at 4 Ohms 300W RMS x 2
•     Frequency Response 10 Hz - 50 kHz
•     Total Harmonic Distortion (THD) < 0.05% (1 kHz)
•     Signal-to-Noise (SN) Ratio > 95 dB
•     Low-Pass Crossover Frequency 40 Hz
•     Low Pass Slope (dB/octave) -12dB
•     High-Pass Crossover Frequency 500 Hz
•     Bass Boost Frequency 50 Hz
•     Bass Boost Level 0 dB to 18 dB
•     Bass Boost Remote Yes
•     Hi-Volt Input Level Control 200 mV to 6.5 V
•     Terminal Type Block
•     Load Impedance Allowance (Ohms) 1 to 8
•     Protection Control System Yes
•     Dimensions 10-3/8" x 2-3/8" x 7-7/8"