Frequency response

8 Hz – 200 kHz < 1 dB, stereo analog bypass 
8 Hz – 20 kHz < 0.5 dB, all other sources

Channel Matching

better than 0.05 dB(left to right)

Distortion (THD+noise)

.0005%, digital source/bypassed analog source
.002%, processed analog source

Maximum input level 
(single-ended)

2 Vrms (DSP), 4.5 Vrms (bypass)

Maximum input level 
(balanced)

4 Vrms (DSP), 9 Vrms (bypass)

Maximum output level 
(single-ended)

9 Vrmsd

Maximum output level 
(balanced)

18 Vrms

Gain Range

-100 dB to +14 dB

Input impedance

50 kΩ (balanced) 
100 kΩ (single-ended)

Output impedance 
(main output)

300 Ω (balanced), 
100 Ω (single-ended)

Signal-to-noise ratio

104 dB, bypassed analog source (ref. Bal. 4 Vrms input, 
101 dB, processed analog sourceunweighted)
105 dB, digital source (ref. full-scale input, unweighted)

Channel separation

better than 100 dB

Crosstalk

better than -130 dB @ 1 kHz(any input to any output)

Standby power 
consumption

<1 W

Rated power 
consumption

53 W

Mains Voltage

90-264 V, 50/60 Hz

Overall dimensions

Width: 17.5” (445 mm) 
Depth: 17.5” (445 mm) (excluding connectors)
Height: 4.78” (121 mm)

Net weight

23 lbs (10.43 kg)

Shipping weight

33 lbs (15 kg)

Made for
iPod touch (5th generation) iPod nano (7th generation)
iPod touch (4th generation) iPod nano (6th generation)
iPod touch (3rd generation) iPod nano (5th generation)
iPod touch (2nd generation) iPod nano (4th generation)
iPod touch (1st generation) iPod nano (3rd generation)
iPod classic iPod nano (2nd generation)

Made for
iPhone 5 iPhone 3GS 
iPhone 4S iPhone 3G
iPhone 4 iPhone

Made for
iPad (4th generation) iPad 2
iPad (3rd generation) iPad 
iPad mini

Airplay
Airplay works with iPhone, iPod, and iPod touch with iOS 4.3.3 or later, 
Mac with OS X Mountain Lion, and Mac and PC with iTunes 10.2.2 or later