GENERAL:
DIMENSIONS:
Standard version: 17” x 1.75” x 11” (43.18 x 4.44 x 28cm)
Rack mount version: 19” x 1.75” x 11” (48.26 x 4.44 x 28cm)
WEIGHT: 17 lbs (7.5 kg)
PREAMPLIFIER Section:
FREQ. RESPONSE: 20Hz~20kHz +/- .05dB
MAXIMUM OUTPUT: 15 volts
IMD/THD: <0.005% at 3 volts out
SENSITIVITY: 500mV (High level inputs)
NOISE: -100dB (Ref. 500mV
in
, 20~20K Hz):
POWER AMPLIFIER Section:
OUTPUT POWER: 60 watts/channel into 8 ohms
100 watts/channel into 4 ohms
THD+N: <0.02% 20Hz~20KHz @ 60W
NOISE: 106dB below full output
SLEW RATE: >60v/uSec
DAMPING FACTOR: >500 at 20Hz (8 ohms)
POWER BANDWIDTH: 0.5Hz to over 100KHz
SENSITIVITY: .775v
INPUT IMPEDANCE: 50K ohms
ADDITIONAL SPECIFICATIONS
for B60DA/B60RDA DIGITAL INPUTS:
INPUT SAMPLE RATE: 16kHz to 108kHz.
WORD LENGTH: 16, 18, 20, 24 Bit
DATA FORMAT: SPDIF standard
THD+N: < 0.002%, 20Hz~20kHz
ADDITIONAL SPECIFICATIONS
for B60P/B60RP PHONO INPUTS:
THD+N: <0.005%, IM or THD, any frequency or
combination of frequencies from 20-20kHz,
at rated output or below.
NOISE: Phono: -80dBA referred to an input of 5 mV
RIAA ACCURACY: Within less than +/- 0.05dB from 20~20kHz
SENSITIVITY: 5mV
SPECIFICATIONS
FUSES
REPLACING FUSES:
All fuses are 5mm x 20mm, time lag type and are
accessible only by removing the top cover.
CAUTION! When replacing fuses, disconnect the power cord
and all other cables from the B60 before opening the unit!
Recommended replacement fuses:
for 100/120VAC models: Littlefuse 218.315
Bussmann GMC-315mA
for 220-240VAC models: Littlefuse 218.160
Bussmann GMC-160mA
POWER CONDITIONERS
Bryston urges caution in choosing a power conditioner for your audio/
video system. Large power ampliers can draw very sub-
stantial current from the wall plug, and many so-called
power conditioners can in fact hinder the supply of cur-
rent by inserting resistances in series with the line cord.
However, there are now power conditioners that can re-
duce or eliminate RF and ‘hash’ from the AC supply and
may actually improve current delivery to your system.
This type of power conditioner (exemplied by Bryston
B∙I∙T Power Conditioners) uses the energy storage in
a large toroidal tranformer to provide high instantaneous
power and reduce the substantial AC output resistance
of the wall socket and house wiring. This resistance can
be in the range of 0.5 to 1 Ohm and is typically reduced
to only a few milliOhms by the Power Conditioner. That in
turn considerably reduces Voltage drop in the power line
on high current surges and quite substantially increases
the stability of the power line improving audio (and video)
focus, precision and clarity
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