Primare I22 DAC


I22 two channel integrated amplifier

The I22 is a two x 80 watt integrated amplifier utilising proprietary UFPD power technology. It is designed to provide high power output with very low distortion and system control for Primare’s new 20 series range of hi-fi separates. UFPD’s instantaneous rise time results in a naturally fast, clean and agile sound over a much wider frequency range and with exceptional headroom. Ecologically the I22 is far superior to conventional Class A/B designs being extremely efficient without generating excessive heat. In addition it provides a special eco-friendly standby mode of just 0.3 W.


Audiophile Topology


The I22 houses two discrete UFPD amplifiers housed in a heavy gauge alloy steel chassis, which provides strength, rigidity, and screening, while being effective at damping vibrations from external sources. To reduce distortion the pre-amp section is being fed by a dedicated power supply. The I22 incorporates four pairs of RCA connectors, pre and record outputs, RS232, IR in/out, RF and trigger out. All signal paths are as short as possible and all signal controls (source selection, volume and channel balance trims) are performed purely in the analogue domain. Volume and balance controls employ a single LM1972 attenuator. Source selection is via high performance signal relays.


Optional DAC Board


An optional DAC board is available, comprising three digital inputs for, among other things, streaming music files from PCs and Macs: isochronous USB-B (16-24bit/44.1-96kHz), TOSLINK (16-24 bit/44.1-192kHz) and S/PDIF (16-24bit/44.1-192kHz).



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Output Power 2x 80W at 8 ohm, 2x 160W at 4ohm

Analogue Inputs 4 pair RCA (L & R)

Optional DAC Board 1x USB-B input

1x Digital Optical input (1 TOSLINK)

1x Digital Coaxial input (1 RCA jack)

Input Impedance 15k?

Analogue Record Output 1 pair RCA (L & R)

Pre Out 1 pair RCA (L & R)

Output Impedance RCA 94?

Frequency Response 10Hz – 20kHz, -0.5dB

THD + N < 0.05%, 20Hz – 20kHz, 10W at 8ohm

Signal to Noise -95dB

Power Consumption Standby: 0.3W, Operate: 19W

Dimensions (wxdxh) 430 x 420 x 106 mm

Net weight 10 kg

Gross weight 12.5 kg

Colour Options: Black and Titanium




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