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    NuVo D2120 / D460 — Digital Power Amplifier Specifications

    September 08, 2026 2 min read

    Specification sheet for the NuVo D2120 and D460 Digital Power Amplifiers — next-generation, energy-efficient amplifiers for the NuVo Concerto whole-house audio system.

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    Full text manual (for reference)

    Specification sheet for the NuVo D2120 and D460 Digital Power Amplifiers — next-generation, energy-efficient amplifiers for the NuVo Concerto whole-house audio system.

    Overview

    The D2120 and D460 are NuVo's energy-efficient Digital Power Amplifiers, designed to complement any audio system with impeccable sound and a compact, single-rack-unit design.

    • D2120: 2 channels at 120 watts each — ideal for large rooms or outdoor areas.
    • D460: 4 channels at 60 watts each — perfect for zones 7 and 8 on a Grand Concerto system.

    Key Features

    • Selectable speaker impedance: 4 or 8 ohms
    • Multiple power On/Off trigger options, including external voltage or audio signal sensing
    • Simple compatibility with third-party equipment
    • Superior energy efficiency — less than 1 watt consumption in standby mode

    Specifications

    Spec D2120 D460
    Number of channels 2 4
    Continuous average output power 2 x 120W 4 x 60W
    Power at maximum output 2 x 120W @ 4 ohms 4 x 60W @ 4 ohms
    Spec Value
    Rated distortion (1/2 power) 0.02%
    Rated impedance Switch selectable, 4 or 8 ohms
    Damping factor 50+
    Frequency response (20Hz-20kHz) ±1dB
    Power supply 100-240VAC 50/60Hz
    Average power consumption 50W
    Standby power consumption <1W (120VAC)
    Trigger input 3-30V AC or DC
    Unit On output +12VDC @ 100mA
    Input impedance 22k ohm
    Input sensitivity for rated power 0.3 - 2V RMS
    Input overload 2.4V RMS
    Unit size (metric) 44 H x 430 W x 250 D mm
    Unit size (imperial) 1 3/4 H x 17 W x 9 7/8 D in
    Unit weight 6.6 lbs (3.0 kg)
    Shipping weight 10.5 lbs (4.8 kg)

    Compliance

    • CE EMC: EN55013, EN55020, EN61000
    • CE LVD: EN60065
    • USA FCC: CFR 47 Part 15, ANSI C63.4C
    • ETL/US: CAN/CSA-C22.2, UL60065
    • Australia C-Tick: AS/NZS CISPR 13

    NuVo reserves the right to change specifications without notice.