TEAC AI-503 | Integrated amplifier + D/A converter

Excellent amplifier with integrated DSD DA converter in dual mono construction and high-performance ICEpower amp section. Two Verita AK4490 digital/analog converters from AKM (Asahi Kasai Microdevices) support resolutions of up to 11.2MHz DSD (DSD256) and 32bit/384kHz PCM. The AI-503 has four digital inputs (coaxial, 2x optical, USB 2.0 asynchronous), a Bluetooth receiver and in each case a pair of analog RCA inputs and PreOut outputs (preamplifier function). Front panel, side panels and knobs are made of solid aluminum.

| Rated Output Power: 2x 22W/8Ohm; 2x 43W/4Ohm
| Color: silver or black
| Dimensions (W x H x D): 290 x 81,2 x 264mm
| Weight: 3.7kg
| Remote Control: Yes

Properties
| Digital inputs (up to24bit/192kHz): 1x S/PDIF Coax, 2x S/PDIF Toslink (including 1x 3.5mm combo jack analog/digital-optical on front)
| USB input: 2.0 asynchronous (up to 32bit/384kHz PCM and 11.2MHz DSD)
| Line inputs: 1x unbalanced stereo, RCA, 1x 3.5mm mini jack on front (combo jack analog/digital-optical)
| Headphone outputs: 1x 3.5mm mini jack 4-pin/with separate R/L grounding (allows both unbalanced and balanced headphone operation)
| Speaker connections: 1 pair of screw terminals
| DA converter: AK4490 from AKM Asahi Kasei Microdevices (up to 11,2MHz DSD and 32bit/384kHz PCM)
| Four PCM and two DSD digital filters
| Class D amplifier module: ICEpower
| Front panel, side panels and knobs: Solid aluminum

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