Edwards Audio IA1-R Integrated Amplifier

IA2-REdwards Audio IA1-R Mk2 Integrated Amplifier –

 

Essentially this is a Remote controlable version of our Apprentice IA1 but has an improved power supply based around a 200VA custom wound transformer and has DC blocking on its AC input. It has a back lit GREEN LED Acrylic front panel display with a 9mm thick custom machined frame with 40mm dia turned aluminium control knobs which are finished in a black anodised bead blasted finish.

 

It makes an ideal partner with our SP1 bookshelf loudspeakers and TT1 turntable when plugged directly into the OPTIONAL internal custom designed RIAA MM input board. This makes for a very well balanced and musical system who’s performance belies it’s modest price tag.

 

 

 


Apprentice IA1-R Integrated Amplifier
Specifications
Output into 8 Ohms/4 Ohms both channels driven 50W /80W
Power bandwidith +/-1.5dB 20-20kHz
HF Distortion  0.1%@ 20kHz@ 1W
Signal to noise ratio Ref 1W – A Wtd -83dB
RIAA Card (OPTION) gain 40dB 47K with 120pF
Stereo separation better than 66dB – 20-20kHz
Input Loading – Line level 27K
Dynamic Range 110dB
Output impedance <0.1 Ohms
Max output level burst 5mSec 1kHz one channel 80W into 8 Ohms
Dimensions WxHxL 240 mm x 87.5mm x 325mm (excluding the knobs)
Weight packed / unpacked 4kg/3kg
Power consumption (idle) 30W
Approximate Price guide with phono (UK£) £599.95 or (Euro€) €850 or (US$) $1079