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HEADPHONE AMPLIFIER + PREAMP

Atom Amp+


$99

In Stock

Standard: Maximum Value, built with Atom's default injection molded enclosure.
Weight = 9 oz = 0.26 kg

Limited Edition, All Metal: Maximum weight and style, built in an aluminum enclosure with an easier-to-grip knob. This enclosure is a limited run production batch developed for Atom Amp 2. While supplies last!
Sold Out -- Consider Atom Amp 2 instead!
Weight = 1 lb = 0.45 kg

  • Covered by our 2-year transferable warranty

YOUR NEW FAVORITE AMP + PREAMP

Conceived as the next-generation replacement to Objective2, Atom builds on more than a decade of amplifier design evolution at JDS Labs. Atom Amp+ tops the award winning Atom Amp with hand matched potentiometers and even higher performance, and comes fully loaded with a smooth 1/4" headphone jack, gold-plated preamp RCA outputs, and both 3.5mm and RCA inputs. Ample power. No noise. Front-mounted controls. Atom Amp+, our standard for performance and value in a headphone amp.

Features

PREAMP OUTPUTS

ULTRA HIGH POWER

DUAL INPUTS

HEVI OR STANDARD

DUAL GAIN

TOP PERFORMANCE

Specifications

Performance

  • Frequency Response, 20Hz-20kHz +/- 0.01dB
  • SINAD @ 2VRMS, 1kHz 119 dB
  • SINAD @ 50mV, 1kHz 90 dB
  • SNR (20-20kHz) > 122 dB
  • IMD SMPTE -95 dB
  • Noise (20-20kHz) 1.99 μV
  • Crosstalk @ 10kHz 150 Ω -92 dB
  • Input Impedance 10k Ω
  • Output Impedance < 0.7 Ω
  • Channel Balance < 0.6 dB
  • Max Continuous Power @ 600Ω 136mW (9.05VRMS = 25.6Vpp)
  • Max Continuous Power @ 150Ω 545 mW (9.04VRMS = 25.6Vpp)
  • Max Continuous Power @ 32Ω 1 Watt (5.66 VRMS = 16.0Vpp)

Dimensions

  • Case Dimensions (Standard) 5.0 x 5.5 x 1.4 in
  • Case Dimensions (HEVI) 5.0 x 5.8 x 1.4 in
  • Weight (Standard) 9 oz (0.26 kg)
  • Weight (HEVI) 1 lb (0.48 kg)

Connectivity

  • Headphone Output 6.35mm (1/4")
  • Analog Inputs RCA and 3.5mm
  • Preamp-Output RCA

Configuration

  • Dual Gain 1.0x and 4.5x
  • Volume Potentiometer Taper 15A, Hand Matched Gangs

Packaged Items

  • Atom Amp+
  • 16VAC Power Adapter

Instructions & Guides

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