KingRex T20U tripath amplifier with onboard DAC

KingRex T20U

This little beastie has the some wonderful features as its little brother the T20 but has the added benefit of a USB port to enable you too add it to your computer.
The T20U includes an integrated DAC for USB input that uses the Burr-Brown OPA2604AP for low pass filter and Texas Instruments' low-noise JFET-input TL072CP as a DC servo . The op-amps are socketed which makes them easy to swap out or replace.

Included is an AC/DC universal auto-switching type adapter that adapts to worldwide voltages (100 to 240v). DC output ranges from 12.17v to to 12.37v.

The Kingrex T20U is a real favorite here at Eden Audio, so many customers can't believe such a sound is possible from this little amplifier, they are simply flying of the shelf, as soon as we get new ones in they become sold out again soon after, so hot are these little amplifiers.

We recommend parterning the KingRex amplifier with the John Blue JB3 range of speakers or the revolver Music 1. Musical satifaction is guaranteed.

kingrex T20u

It's becoming more and more common these days for people to use the computer as their source for listening to music. The KingRex is ideal for such people as it really is just a plug in play solution by connecting the amplifier to the USB socket on your computer. All you need to is add some speakers.

Specifications:

TRIPATH power module TA2020-20

0.03% THD+N@10W 4O
0.1% THD+N@12W 4O
0.18% IHF-IM@1W 4O

Power output:
22W @4O
10%THD+N, VDD=13.5V
13W @ 8O
10% THD+N, VDD=13.5V

Efficiency:
88% @12W 8O
81% @20W 4O

Dynamic Range: 99dB

Over current and over temperature protection.

Gold RCA and SP terminals.

6mm thick aluminium faceplate and aluminium volume control.

Noble potentiometer.

Single USB input.

DAC: Burr-Brown PCB2702E chip. Low pass filter: Burr-Brown OPA2604. DC Servo: Texas Instruments TL072 low noise JFET op amps.