ALPINE PDR-F50

ALPINE PDR-F50 – 4-ių kanalų garso stiprintuvas

The PDR-Power amplifiers offer the best performance in their class, redefining expectations in the high-power compact amplifier category. Thanks to trickle-down technology, our in-house engineering team has taken many of the patent-pending technologies introduced in the industry-leading PDX series and infused them in the new PDR-Power amplifiers. The PDR-Power amps provide you with the absolute widest bandwidth, best signal-to-noise, lowest distortion and highest damping factor of any amplifier in their class without sacrificing power.

SPECIFICATIONS

Max Power Output Ratings

Total Max Power: 1000W

RMS Power Ratings

Per channel into 4 Ohms: (@14.4V ≤1%THD+N) 85W x 4

Per channel into 2 Ohms: (@14.4V ≤1%THD+N) 125W x 4

Bridged into 4ohms, 14.4V(@14.4V ≤1%THD+N): 250W x 2

Sound Tuning

Crossover: Variable LPF, 50-400Hz (-12dB / oct )

Crossover: Variable HPF, 50-400Hz (-12dB / oct )

Equalizer (Bass EQ): 0 or +6 or +12dB (CH3/4, fc=50Hz) Selectable

Dimensions

Heat Sink (WxHxD) mm: 228.5mm x 165mm x 50.8mm

General

Power Requirements: 14.4V DC (11 – 16V)

Input Sensitivity (RCA Input): 0.2 – 4.0V

Input Impedance: >10k ohms

Frequency Response (+0, -3dB: 1W into 4 ohms): 8Hz – 45kHz

Frequency Response (+0, -1dB: 1W into 4 ohms): 10Hz – 30kHz

THD+N (10W into 4 ohms): ≤0.02%

THD+N (Rated Power into 4 ohms): ≤0.07%

Damping Factor (10W into 4 ohms at 100Hz): >500

Signal to Noise (Rated Power into 4 ohms): >106dB

Weight: 2.5kg

FEATURES

Install

Angled Insert-Type Terminals

Integrated Wire and Mounting Screw Terminals

Terminal Layout: One-Sided

Mounting Design: Clean-look installation

General

Rotatable Illuminated Alpine Badge

Top-Side Control Panel

Amplifier Type: Class-D (Digital)

Channel Design: 4/3/2 Channel

Thermal Control : Thermal management control

Low-battery Protection

Power Supply: Resonant Mode Power Supply

Power Supply Design: DC-DC PWM Power Supply

Board Circuitry: STAR Circuit

Current Protection: Auto Over-Current Protection

Power Indicator: Top Mounted Blue LED Power/Status Indicator (Power: Blue, Status: Blue/Red)

Crossover: Adjustable Low-Pass/High-Pass

Pre-Amp Stage: Discrete

Final Outputs: MOSFET

Board Design: 6-Layer Glass Epoxy PC Board

Gain Control: Adjustable

Žymės paieškai: PDR-F50, PDR F50, PDRF50