Rolls MA258 Headphone Audio Amplifier

Rolls MA258 Headphone Audio Amplifier

Rolls MA258 Headphone Audio Amplifier

B&H # ROMA258 MFR # MA258
Rolls MA258 Headphone Audio Amplifier

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Expected availability: 7-14 business days

Product Highlights

  • For Speakers and Headphone Listening
  • Class-D Amplifier
  • Volume, Bass & Knob Controls
  • 3.5mm & RCA Inputs
  • 3.5mm Headphone Output
  • Push Terminals for Consumer Speakers
  • 3 Switchable Channels
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Rolls MA258 overview

  • 1Description

The Rolls MA258 is a preamplifier, an amplifier, and a headphone amplifier designed for the discerning home listener. It can be used with conventional speakers, headphones, record players, and line input sources from your phone or media player. Providing 20W + 20W of power, the unit sports push terminals for your consumer speakers, as well as a headphone output for private listening. Three switchable channels are offered, which select among the 3.5mm input and the two sets of RCA inputs; one set of RCA inputs is specifically intended for vinyl record players. Volume, treble, and bass knobs are on hand to shape your sound.

Key Features at a Glance
Audiophile preamp and amplifier
Built-in headphone amplifier
Low noise
Class-D high-efficiency amplifier
UPC: 675889025804
In the Box
Rolls MA258 Headphone Audio Amplifier
  • Power Supply
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Rolls MA258 specs

    I/O 1 x 3.5 mm line input
    2 x RCA inputs
    2 x RCA phono inputs
    4 x Push-terminal outputs for speaker wire
    1 x 3.5 mm headphone output
    Line Input Impedance 10 kOhms
    Power Output 20 W + 20 W into 4 Ohms
    Voltage Gain 30 dB, line
    Voltage 24 VDC (maximum supply voltage)
    THD 0.05%, typical
    EIN 3 mV
    Efficiency 85%
    Input Sensitivity 28 mV
    Frequency Response ± 3dB 20 Hz to 25 kHz
    Dimensions 6.8 x 3.5 x 1.5" / 17.1 x 8.9 x 3.8 cm
    Weight 1.6 lb / 0.7 kg
    Packaging Infoeaxzycwyxsscetbztqcbaczzfy
    Package Weight 3.05 lb
    Box Dimensions (LxWxH) 14.0 x 8.5 x 4.1"

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