Woo Audio Amplifier Comparison Chart
www.wooaudio.com
[email protected]
+1 872-222-9667
Dynamic Headphone Amplifier
Electrostatic Headphone Amp
Headphone & Speaker Amplifier
WA5-LE
WA6SE
WA6
WA7 Fireflies
WA7tp Tube
Power Supply
WA8 Eclipse
WA22
WA2
WA3
WES
GES
WA234 Mono
WA5
$3,699
$1,199
$699
$999
$749 upgrade for
WA7
$1799 (SG,B)
$1899 (Gold)
$1999
$2499 with XLR
PRE
$1,199
$599
$699 (RCAPRE)
$4,999
$1,599
$15,999 per pair
$5,899
Sound staging / space
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Dynamic response
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N/A
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Resolution of Tone
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NA
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NA
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Resolution of Detail
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Naturalness
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NA
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NA
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Euphonic
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Headphone &
Speaker Amp
Headphone &
Speaker Amp
Model click to open
Price*
Topology
Tube Composition
also see compatible chart
RMS Output per ch.
Power consumption
Input Source
Recommended headphones
Dimension (HxWxD)
inch/mm
Weight
Footnotes
Headphone &
USB DAC
Headphone Amp Only
Feature
Tube power
supply for WA7
Fireflies
Headphone &
USB DAC
Fully Balanced,
OPT Coupled
Single Ended, Ouput transformer-Coupled
300B x2, 6SN7 x2,
5U4G x2
5000mW @32Ω
7500mW @60Ω
8000mW @120Ω
6000mW @300Ω
4000mW @600Ω
(HP HI POWER)
140 Watts
RCA x2
XLR x1
Any dynamic
headphones
8.5" x 9" x 17"/
215.9 x 228.6 x
431.8mm
each unit
70 lbs/31.8 kg
6DE7 x2, 5U4G x1
2000mW
@32Ω
1900mW
@60Ω
1800mW
@120Ω
1300mW
@300Ω
800mW
@600Ω
6C45 x2
250mW @32Ω
260mW @60Ω
775mW @32Ω
180mW
1400mW @60Ω
@120Ω
1380mW
110mW
@120Ω
@300Ω
560mW @300Ω
100mW
310mW @600Ω
@600Ω
Headphone & Pre-Amp
12AU7 x2
N/A
44 Watts
36 Watts
25 Watts
N/A
RCA x2
RCA x1
RCA x1, USB x1
N/A
6S31B x2,
6021 x1
6080 x2, 6SN7
x2, 5U4G x1
1/8" (3.5mm)
x1, USB x1
14.5 lbs/6.6 kg
9.4 lbs/4.3 kg
2.4 lbs/1.1 kg
OTL
Single Ended, OPT
Coupled
Single Ended, OPT
Coupled
EL34 x4, 6SL7 x4,
5AR4 x2, 12AU7 x2
6S4 x4, 12AX7
x4
6SN7x2, 5U4Gx2,
2A3x2, 300Bx2,
45x2
300B x2, 6SN7 x2,
5U4G x2
310mW @32Ω
400mW @60Ω
550mW @120Ω
640mW @300Ω
480mW @600Ω
(with 6080)
110mW @32Ω
150mW @60Ω
270mW @120Ω
330mW @300Ω
260mW @600Ω
(with 6080)
1300 Volts P-P
800 Volts P-P
See full details at
234mono.com
5000mW @32Ω
7500mW @60Ω
8000mW @120Ω
6000mW @300Ω
4000mW @600Ω
(HP HI POWER)
SPK 8W @8Ω
54 Watts
48 Watts
32 Watts
118 Watts
51 Watts
70 Watts/ch.
140 Watts
XLR x1, RCA x1
RCA x4
RCA x1
XLR x2, RCA x1
Any Stax 5-pin Pro
bias, Sennheiser
HE90
RCA x2
RCAx2 / XLR x1
Any Stax 5-pin
Pro bias
Any dynamic
headphones
40 lbs/18.2 kg
22 lbs/10 kg
6" x 5.5" x13"
AMP: 5.1" x 4.8"
6.69" x 3.6" x
6" x 5.5" x13"
PSU: 5.1" x 4.8" x
7” x 12” x 10.5”/
/ 152.4 x 139.7
x 4.8" / 130 x
1.69" / 170mm x
/152.4 x 139.7
177.8 x 304.8 x
4.8" / 130 x 122 x
x 330.2mm
122 x 122 mm
92mm x 43mm
x 330.2mm
266.7mm
122 mm
each unit
AMP ONLY
AMP ONLY
13.5 lbs/6.1 kg
Fully Balanced, OTL
6080 x1, 6922
x2
Most dynamic headphones
22 lbs/10 kg
Single Ended, OTL
6080 x2, 6922 x2,
EZ80 x2
250mW @32Ω
1500mW @32Ω
350mW @50Ω
1500mW @60Ω
180mW @120Ω
1600mW @120Ω
120mW @300Ω
1100mW @300Ω
80mW @600Ω
700mW @600Ω
(3-tube
(with 7236 tube)
operation)
25 Watts
on charging
Headphone Amp Only
25 lbs/11.4 kg
Impedance >100 ohms and/or
sensitivity >100dB
5.5" x 13" x 9"/
139.7 x 330.2 x
228.6mm
17 lbs/7.7 kg
4.5”6" x 5.5" x 13"/
7.5”x16.5”x12”/ 6" x 13" x 10.5"/
152.4 x 139.7 x 114.3-190.5 x 419.1 152.4 x 330.2 x
330.2mm
266.7mm
x 304.8mm each
unit
11 lbs/ 5 kg
8.5" x 9" x 17"/
215.9 x 228.6 x
431.8mm
each unit
60 lbs/27 kg
RCA x2
XLR x1
Any dynamic
headphones
8.5" x 9" x 17"/ 215.9
x 228.6 x 431.8mm
each unit
72 lbs/32.7 kg
"*" Courtesy power cord and interconnection cables are not included. Prices are listed for the US only and are subject to change without notice, without calculated shipping. All models have dual voltage selection for AC110/120V and AC220/240V. Rating 8 is ½ stars. OPT = Output Transformer.
OTL = Output Transformer-less.
Woo Audio™. All Rights Reserved. This document is subject to change without notice. Last updated: v1.5 March 2016