Alpine PDR-V75

Alpine PDR-V75 - 5-KANALINE VÕIMSUSTIHENDUSEGA DIGITAALNE VÕIMENDI

PDR-Võimsusvõimendid pakuvad parimat taset oma klassis, defineerides ümber ootusi kompaktse ning kõrge võimenduse kategoorias. PDR-Seerias on ära kasutatud paljud patendi-ootel olnud tehnoloogiaid ning ka omadused mida tutvustati juba PDX-seerias. PDR-Võimsusvõimedid katavad väga lai sagedusala, neil on parim signaali-müra suhe, madalaim moonutus ning kõrgeim niiskusfaktor kui ühelgi teisel saa klassi võimendil, kaotamata sealjuures võimsust.


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: 5/4/3 Channel
    Thermal Control : Thermal management control
    Low-battery Protection
    Power Supply: Resonant Mode Power Supply
    Power Supply: PowerTrench® MOSFET
    Power Supply Design: DC-DC PWM Power Supply
    Board Circuitry: STAR Circuit
    Over-Current, Over-Voltage and Thermal Protection
    Power Indicator: Top Mounted LED Power/Status Indicator (Power: Blue, Status: Blue/Red)
    Crossover: Variable Low Pass & High Pass Filter
    Bass EQ & Subsonic Function (Subwoofer) Variable
    Final Outputs: MOSFET
    Board Design: 6-Layer Glass Epoxy PC Board
    Gain Control: Adjustable
    Bass Control: Remote Bass Control (Sold Separately)

SPECIFICATIONS
Max Power Output Ratings

    Total Max Power: 1500W

RMS Power Ratings

    Per channel into 4 Ohms: CH 1-4 (@14.4V ≤1%THD+N) 75W x 4
    Per channel into 4 Ohms: Subwoofer (@14.4V ≤1%THD+N) 250W x 1
    Per channel into 2 Ohms: CH 1-4 (@14.4V ≤1%THD+N) 100W x 4
    Per channel into 2Ohms: Subwoofer (@14.4V ≤1%THD+N) 350W x 1
    Bridged into 4ohms, 14.4V (@14.4V ≤1%THD+N) 200W RMS x 2

Sound Tuning

    Crossover (HPF): 50 - 400 Hz , -12 dB/oct.
    Crossover (Subwoofer, LPF): 50 - 400 Hz, -24 dB/oct.
    Equalizer (Bass EQ): 0 to +12dB (Subwoofer, fc=50Hz) Variable
    Subsonic Filter: Subwoofer Variable, 8-40Hz (-24dB / oct )

Dimensions

    Heat Sink (WxHxD) mm: 270mm x 165mm x 50.8mm

General

    Power Requirements: 14.4V DC (11 - 16V)
    Input Sensitivity Subwoofer (RCA Input): 0.1 - 4.0V
    Input Sensitivity CH 1-4 (RCA Input): 0.2 - 4.0V
    Input Impedance: >10k ohms
    Frequency Response Subwoofer (+0, -3dB: 1W into 4 ohms): 8Hz - 400Hz
    Frequency Response CH 1-4 (+0, -3dB: 1W into 4 ohms): 8Hz - 45kHz
    Frequency Response Subwoofer (+0, -1dB: 1W into 4 ohms): 10Hz - 300Hz
    Frequency Response CH 1-4 (+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 Subwoofer (10W into 4 ohms at 100Hz): >1000
    Damping Factor CH 1-4 (10W into 4 ohms at 100Hz): >500
    Signal to Noise Subwoofer (Rated Power into 4 ohms): >110dB
    Signal to Noise CH 1-4 (Rated Power into 4 ohms): >105dB
    Weight: 2.76kg