Table of Contents
Advertisement
Eclipse mono Specifications
Power
Power output into 4 ohms resistive > 450 W
Power output into 8 ohms resistive > 250 W
(Measured at 1kHz)
Distortion
(Footnote 1)
At full power output, all harmonic distortion orders:
THD <-120 dB (<300 parts per billion) up to 20 kHz
(100 kHz B.W.) at 450 W into 4 ohms.
THD @ 1 kHz <-134 dB B (<200 parts per billion).
For sum of 19 and 20 kHz tones, each delivering
112.5 W into 4 ohms = peak power 450W, resulting
intermodulation products each <-120 dB relative to
output.
SMPTE-IM
intermodulation
<-120 dB relative to output.
Inputs
There are four input modes:
o An unbalanced voltage mode input with an
impedance of 22 kOhms
o A balanced voltage mode input with an
impedance of 22 kOhms + 22 kOhms
o A current-mode input with a 60 Ohm input
impedance (infinite impedance current
source)
o A minimal path voltage mode with an input
impedance of 660 Ohms – phase inverting
The voltage gain of the inputs are as follows:
Noise
The equivalent input noise at the input is 5 nV/ √ ����
for the voltage modes and 6 pA/ √ ���� for the current
mode.
Frequency response
3Hz – 215kHz:
7Hz – 90kHz:
(Measured at 1W output)
Slew rate limit
products
each
Maximum slew rate for both small signal and
maximum output voltage is 100V/s (which is
equivalent to a maximum output voltage swing at
approximately 250 kHz).
Power supply
o Balanced and unbalanced 30 V/V
o Minimal path 15 V/V
o Current mode 9 V/mA
-3db
-1dB
o Active power factor correction minimises
mains current harmonic distortion
o Operates at all voltages from 100 to 240 V
r.m.s. 45-65 Hz, without any internal or
external switches
o Less than 100 parts per million mains hum and
ripple on the amplifier power rails
o Conforms with PFC and EU emission standards
23
Advertisement
Table of Contents
