Perreaux 6160/P Stereo Amplifier User Manual


 
37
Mains Input Voltage
100V, 110V, 120V, 220V, 230V or 240V AC at 50Hz or 60Hz
(Set within the 6160 at time of manufacture)
Dimensions
Width ..............................................................................................482mm (19.0”)
Height ...............................................................................................176mm (6.9”)
Depth ..............................................................................................460mm (18.1”)
(not including feet, terminals and handles)
Fuse Ratings
Mains input fuse
100 – 125V:......................................................................... 2SB slow blow 15
A
200 – 250V:......................................................................... 2SB slow blow 10
A
(user serviceable)
Internal DC rail fuses..................................................12 x 2AG normal acting 6
A
(NOT user serviceable)
Weight
Net: ................................................................................................. 30.0kg (66.1lb
)
Gross:..............................................................................................34.0kg (74.8lb
)
Specifications
Explained
Rated Power Output
(per channel)
................................................ 160W
RMS
into 8
The 6160 has been designed around the industry standard 8Ω load. The 6160
delivers a staggering 160W
RMS
continuously into 8Ω loads and 225W
RMS
into
4Ω loads. The 6160 will also handle complex and 2Ω loads with stability an
d
ease when operated in NORMAL mode. Load impedances lower than 8Ω ar
e
not recommended when operating in BRIDGED mode.
Frequency Response........................................................ 5Hz to 40kHz, ±0.25dB
This is the “standard” specification with which everyone is familiar. Actually,
“frequency response” is a misnomer: technically, it should be called “amplitud
e
response versus frequency” for it describes how uniform the amplitude o
r
strength of signals of various frequencies is maintained. It is generally though
t
that a difference of 1db is the least that can be perceived by ear. To better tha
t
by a wide margin, the 6160 is specified four times higher, thus far exceeding th
e
audible range of the human ear.
Total Harmonic Distortion
(THD+N)
.............................. 0.005%, @ 1kHz into 8
Measurements are made with fixed, purely resistive loads. However, sinc
e
speakers are not purely resistive, an amplifier’s distortion specifications do no
t
indicate what performance will be with the actual loads presented by speakers.
Perreaux distortion measurements hold for any conditions presented by an
y
known speaker. Further, any measurable distortion in the Perreaux is second-
order harmonics – the least offensive to the ear.
Voltage Gain......................................................................................................27.6dB
The amount of amplification the amplifier is asserting on the input signal. Gai
n
can be calculated by dividing the rated output by the input sensitivity.