Bryston PowerPac 120 SST Скачать руководство пользователя страница 2

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Bryston’s Model 10B Electronic Crossover combines ideal 
signal-handling with an enormously flexible control function. 
Simple, direct front-panel switches allow any crossover curve  
to be set instantly, and the signal purity is always maintained.

MODEL 10B LR

The 10B-LR, a fixed frequency plug in Linkwitz-Riley 
alignment with steep roll off curves of 24 dB/Oct. is 
also available.

The crossover may be used in any of three connections: 2-way 
stereo, 3-way mono, and a special configuration, 2-way stereo with 
summed low pass out to allow the use of one sub-woofer. The 
10B is available in two stock versions, a 10B sub incorporating  

frequencies more suitable to sub-woofer applications and a  
10B standard which is more applicable to speakers reacquiring 
frequency control in the midband and tweeter areas.

All crossover selections are extremely accurate and repeatable, 
being implemented with 1% selected metal-film resistors 
and polystyrene capacitors. All switches are heavily gold-
plated, for lifetime protection from corrosion. The level-
controls  are  precise  1dB  increments,  also  derived  from 
gold-plated switches and 1% metal-film resistors. Most 
important, however, is that the Bryston 10B Crossover uses 
NO integrated circuits in the signal path. All internal buffer 
and amplification stages are Bryston’s exceedingly linear and 
superbly quiet discrete op-amp circuitry. This means the  
signal is always maintained as “Audiophile Quality”, with 
stability and freedom from noise and distortion unapproached 
in other crossovers.

From the point of view of adaptability, flexibility and signal 
integrity, the Bryston 10B Electronic Crossover is the ideal choice 
for the widest range of multi-way speaker installations.

10 B  

ELECTRONIC CROSSOVER

The Model 10B features independently selectable crossover 
points for high-pass and low-pass, in case the speaker installation 
requires slightly overlapped, (or slightly staggered), response 
curves for the drivers. You can also independently select 
crossover slope, from 6, 12, or 18dB/Oct., where one driver 
requires raster cutoff than another in the same system. 

Содержание PowerPac 120 SST

Страница 1: ...BRYSTON SST PERFORMANCE DRIVEN ...

Страница 2: ...itors All switches are heavily gold plated for lifetime protection from corrosion The level controls are precise 1dB increments also derived from gold plated switches and 1 metal film resistors Most important however is that the Bryston 10B Crossover uses NO integrated circuits in the signal path All internal buffer and amplification stages are Bryston s exceedingly linear and superbly quiet discr...

Страница 3: ...requencies 10B standard Selectable 40 Hz 50 Hz 60 Hz 70 Hz frequencies 80 Hz 90 Hz 100 Hz 200 Hz 10B sub 250 Hz 300 Hz 400 Hz 500 Hz Slope 6 12 18 dB per Oct S N ratio 90 dB Distortion 0 005 Input 15k ohms unbalanced impediance 15k ohms balanced Output 100 ohms impediance Features Stereo 2 way Monaural 3 way Stereo 2 way summed low pass Balanced or unbalanced Independent high and low pass frequenc...

Страница 4: ...e importance POWERPAC 300 SST MONAURAL AMPLIFIER The Bryston PowerPac 300 SST amplifier is a superior quality modular single channel power amplifier delivering 300 watts at 8 Ohms or 400 watts into 4 Ohms The PowerPac 300 SST is essentially a monaural version of our very popular 4B SST stereo amplifier but intended for use in applications where portability and flexibility are of prime importance V...

Страница 5: ...30 5 x 4 7 x 17 9 cm wt 5 lbs 2 6 kg POWERPAC 120 SST 120 watts 8 ohms 200 watts 4 ohms 0 008 from 20Hz to 20kHz 1200 watts IM or THD 104dB below full output 1 0V in for 100 watts out 8 ohms 50k unbalanced 20k balanced 12 x 3 6 x 7 25 inches 30 5 x 9 x 18 3 cm wt 10 lbs 4 5 kg POWERPAC 300 SST 300 watts 8 ohms 400 watts 4 ohms 0 007 from 20Hz to 20kHz 300 watts IM or THD 106dB below rated output 1...

Страница 6: ...o very low in capacitance Actually the XLR cable we are currently using is in fact low noise balanced microphone cable with 100 shield coverage against RF The advantage of Balanced XLR cables is that they have a noise canceling effect know as common mode noise reduction This helps prevent noise and hum from affecting your system With today s complexity of audio and video surround systems this is a...

Страница 7: ... the requirements are totally different for optimizing these interfaces 4 Digital and Video cables are much more susceptible to reflection phase cancellation problems because of their short wavelengths relative to cable length As you can see from the above no surprise that people hear differences in cables when connected to the variety of equipment in the market today Given the differences in inpu...

Страница 8: ... There is Take the hand soldering for example We could do the job much faster by employing wave soldering machines as many companies do But that would mean exposing the entire circuit board to a molten metal bath a source of extreme heat shock that could result in long term reliability problems We don t skimp on testing or rush our products through some last minute go no go check at every stage in...

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