Sony UDA-1 - Amplifier Section; Frequency Response

USB DAC AMPLIFIER
UDA-1
Specifications
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 4 ohm loads, both channels driven, from 20 - 20,000 Hz; rated 20 watts per channel minimum RMS
power, with no more than 10% total harmonic distortion from 250 milliwatts to rated output.
Amplifier section
Reference Power Output
23 W + 23 W (4 ohms, 1 kHz, THD 10%)
Rated Power Output
20 W + 20 W (4 ohms, 20 Hz - 20 kHz, THD 10%)
Speaker impedance match
4 ohms - 16 ohms
S/N ratio
LINE IN: 100 dB (short-circuit input, 20 kHz LPF, A Network)
USB IN: 100 dB (20 kHz LPF, A Network)
Frequency response
10 Hz - 100 kHz (+0 dB, –3 dB) (4 ohms, LINE IN)
Input section (digital)
USB REAR (USB-B jack)
USB 2.0 compatible
Supported format: PCM (Sampling frequency: 44.1 k/48 k/88.2 k/96 k/176.4 k/192 kHz, data bit length:
16/24/32 bits), DSD (2.8 M/5.6 MHz)
USB FRONT (USB-A jack)
USB 2.0 compatible
Supported format: PCM (Sampling frequency: 32 k/44.1 k/48 kHz, data bit length: 16bits)
COAXIAL jack
Input impedance: 75 ohms
Supported format: PCM (Sampling frequency: 32 k/44.1 k/48 k/88.2 k/96 k/176.4 k/192 kHz, data bit
length: 16/24 bits)
Help Guide
How to Use
66