Alpine PDR-F50

Powerful bass, big dynamic sound, non-shutdown performance, and easy installation.

ΤΕΧΝΙΚΑ ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ

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

ΠΡΟΔΙΑΓΡΑΦΕΣ

• 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