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AIR FILTER
The filter behind the air intake apertures on the front of E SERIES amplifiers should be cleaned or
replaced periodically, e.g. 3-6 months. (Filters in amplifiers located in more 'dirty' atmospheres may
require more frequent maintenance). Access is via the blue front panel retained by 2.5mm Hex screws.
The filter should be 'dry' cleaned, using a vacuum cleaner preferably. Running the unit without a filter is
not recommended unless it is within a 'clean room'. Replacement filter material is available.
No other regular maintenance is required.
If you have any doubt about carrying out this procedure, refer to a service engineer or
contact your dealer.
IF YOUR AMPLIFIER DEVELOPS A FAULT, PLEASE REFER TO YOUR SUPPLIER FOR SERVICE
AND TECHNICAL SUPPORT. DO NOT ATTEMPT TO REPAIR THE FAULT YOURSELF AS THIS
WILL INVALIDATE THE WARRANTY.
TECHNICAL SPECIFICATION
Main Specifications - E series Amplifiers
Parameter (Units)
Output Power (per channel) (Watts)
Output Power (bridged) ( Watts)
THD+N:(%)(4 ohms)
@1kHz (@1dB below max output power) <
@20Hz to 20kHz (@3dB below max output power) <
Gain Options (dB)
Sensitivity Options
(for maximum power)
Sensitivity Options
(for maximum power)
Frequency Response -
20Hz to 20kHz
Power Consumption:
Nominal @ 240v (4 ohms)
Power Consumption:
Nominal @ 120v (4 ohms)
Dimensions: (mm)
Boxed (shipping UK): H x W x D
Boxed (shipping - all except UK): H x W x D
Weight: (Kgs)
Additional Specifications
Input Impedance - Active balanced (k ohms)
Input CMRR (dB)
Hum & Noise
(dB below max output)
Damping Factor:
@1kHz into 8 ohms
Signal Limiters -
(set to prevent excessive clipping)
Protection: Short circuit / DC output / Temperature
Mains in-rush control.
Output Power (watts) into 8 ohms
Continuous music with Crest Factor of 2.8 (9dB)
Continuous music with Crest Factor of 4.8 (14dB)
Continuous music with Crest Factor of 7.8 (18dB)
Output Power (watts) into 4 ohms
Continuous music with Crest Factor of 2.8 (9dB)
Continuous music with Crest Factor of 4.8 (14dB)
Continuous music with Crest Factor of 7.8 (18dB)
Output Power (watts) into 2 ohms
Continuous music with Crest Factor of 2.8 (9dB)
Continuous music with Crest Factor of 4.8 (14dB)
Continuous music with Crest Factor of 7.8 (18dB)
E90
8 ohms
2500
4 ohms
4800
2 ohms
8200
8 ohms
9600
4 ohms
16400
0.15
0.5
32/36/39
(dBu)
13/9/6
(Volts)
3.5/2.2/1.5
(dB)
±1.0
(Amps)
5.6
(Amps)
11.2
Amplifier: H x W x D
Amplifier:
11.78
Boxed:(shipping)
13.78
20
>60
-105
>400
Yes
Yes
Yes
Sine wave @ 1kHz
2400
2400
2500
2600
Sine wave @ 1kHz
4500
4400
4800
5000
Sine wave @ 1kHz
7200
6800
8200
8900
E45
E25
E15
1250
700
450
2500
1350
850
4200
2400
1550
5000
2700
1700
8400
4800
3100
0.015
0.008
0.008
0.05
0.03
0.03
26/32/36
26/32/33
26/31/32
15.7/9.7/5.7
13/7/6
11/6/5
4.7/2.4/1.5
3.5/1.7/1.5
2.7/1.5/1.4
+0 / -0.3
+0 / -0.3
+0 / -0.3
4.5
3
2.1
9
6
4.2
88 x 482 x 428
230 x 580 x 560
250 x 610 x 600
11.42
10.16
9.8
13.42
11.92
11.66
20
20
20
>60
>60
>60
-106
-105
-105
>400
>400
>400
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
1100
650
400
1200
675
425
1250
700
450
1350
725
475
2050
1200
775
2400
1250
825
2500
1350
850
2700
1350
875
3300
2200
1350
4100
2300
1500
4200
2400
1550
4300
2600
1600
13
E100
E475
1400
775
2800
900
3700
NA
5300
1800
7400
NA
0.08
0.008
0.15
0.03
26/32/36
26/31/32
16/10/6
11/6/5
4.9/2.5/1.5
2.7/1.5/1.4
±0.5
+0 / -0.3
7
2.7
14
5.4
12
10.62
14
12.62
20
20
>60
>60
-105
-105
>400
>400
Yes
Yes
Yes
Yes
Yes
Yes
1150
725
1300
750
1400
775
1480
825
2250
750
2600
825
2800
900
2900
900
3200
NA
3600
NA
3700
NA
3700
NA
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