ACRO L1000

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Product Description

Astell&Kern introduces a new sub-brand of desktop audio products called ACRO. As experts on world-class portable audio devices, they've engineered the compact yet powerful ACRO L1000 Desktop Headphone Amplifier with two AK4490 DAC chips and a 32-bit CPU to deliver consistent, master-quality digital music playback with superb resolution, rich spatial sound, and minimal distortion.

The entire body is made of aluminum, which maximizes sound clarity, provides ergonomic volume control, and looks good too. It's elegantly balanced shape is inspired by the 'Golden Ratio' of the Parthenon of Athens, resulting in an timeless geometric form that's not only aesthetically pleasing, but perfectly sized to sit on your desk. The 30-degree angle will naturally fit your everyday use, and is complemented by a large, cylindrical volume wheel— designed to fit perfectly in your hand and provide enhanced control of your music. The accent of the LED rim lights around the volume wheel provides clear status of music playback volume while simultaneously adding a subtle, relaxed ambience to your listening sessions.

Finished with multiple audio output options to fit your needs, the ACRO L1000 can be connected to a universal 3.5mm/6.3mm jack, or to a headphone or earphone with a 2.5mm/4-pole XLR balanced jack. And unlike other headphone amplifiers, the ACRO L1000 features speaker binding posts offering a maximum audio output of up to 15W per channel at 4 ohms. Simply select from one of the three sound settings with just the press of a button, and start enjoy sound the way it was meant to be heard.

Product Details
  • ColorsGunmetal
  • Materials
  • Measurements
    4.44"L x 6.29"W x 4.43"H
  • OriginSouth Korea

— Warranty: Manufacturer's 1 Year Parts + Labor
— Desktop Headphone Amplifier
— Dual High-End AK4490 DACs Built-in
— Up to 32bit/384kHz Bit-to-Bit Playback
— Native DSD 256 Playback Supported
— Multiple Output Terminals
— 15W Audio Output per Channel for Stereo Speakers
— Sound Filters for Different Audio Preferences (Bass-boost, High-Gain)

General Specifications
— Inputs: USB Micro-B input (PC/MAC)
— Outputs: PHONES Out(3.5mm, 6.3mm), Balanced Out(2.5mm-only 4-pole supported, 4-pin Balanced XLR), Speaker out (L/R binding posts x2)
— Sample rate: PCM: 8kHz ~ 384kHz (8/16/24/32bits per Sample)
DSD Native: DSD64 (1bit 2.8MHz), Stereo / DSD128 (1bit 5.6MHz), Stereo / DSD256 (1bit 11.2MHz), Stereo
— Output Level: Unbalance 6Vrms / Balance 8.5Vrms (Condition No Load)
— Power Supply: 12V adaptor

Audio Performance (Headphones / Earphones)
— Frequency Response ±0.064dB (Condition: 20Hz~20kHz) Unbalance & Balance / ±0.73dB (Condition: 10Hz~70kHz) Unbalance & Balance
— Signal to Noise Ratio: 115dB @ 1kHz, Unbalance / 116dB @ 1kHz, Balance
— Crosstalk: 108dB @ 1kHz, Unbalance / 138dB @ 1kHz, Balance
— THD+N: 0.003% @ 1kHz, Unbalance / 0.001% @ 1kHz, Balance

Audio Performance (Speakers)
— Output: 15W x2 (4ohm)
— Frequency Response: ±0.32dB (Condition: 20Hz~20kHz) (Condition: 4ohm, 1kHz, 10% THD)
— Signal to Noise Ratio: 95dB (Condition: 4ohm, 1kHz, 10% THD)
— Crosstalk: 110dB (Condition: 4ohm, 1kHz, 10% THD)

Shipping Information
*Continental US only. Surcharges apply to HI, AK and Canada
  • Shipping Availability
    — USA
  • Shipping Policy
    FREE Standard Shipping
  • Ships In
    2-3 weeks
  • Return Policy
    Final sale, not eligible for return