Apogee Electronics Groove D/A headphone amplifier Specifications

Sidebar 1: Specifications

Description: USB DAC/headphone amplifier. Input: USB Micro B 2.0 port. Output: 3.5mm headphone jack. Resolution/sample rates: 24 bits/192kHz. DAC chip: eight-channel ESS (4 DACs per channel). THD+N: –107dB, 600 ohm load at 16dBu; –100dB, 30 ohm load at 10.5dBu. Dynamic range: 117dB (A-weighted). Frequency response: 10Hz–20kHz, ±0.2dB. Maximum output: 225mW into 30 ohms, 40mW into 600 ohms. Power: 5V, 500mA via USB 2.0 bus.
Dimensions: 3.7" (95mm) L by 1.2" (30mm) W by 0.6" (16mm) D. Weight: 1¾ oz (45.35gm).
Serial number of unit reviewed: G1E100151900145.
Price: $295. Approximate number of dealers: 25. Warranty: 1 year for parts, labor, and technical support; extended warranties and premium technical support available at additional cost.
Manufacturer: Apogee Electronics Corp., 1715 Berkeley Street, Santa Monica, CA 90404. Web: www.apogeedigital.com.

Apogee Electronics Corp.
1715 Berkeley Street
Santa Monica, CA 90404