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3b sst and 4b sst series amplifiers 9 – Bryston 3B SST User Manual

Page 9

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3B SST and 4B SST Series Amplifiers

9

-130

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d

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5k

50

100

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+10

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O
H
M
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10k

130k

20k

30k

40k

50k

60k

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80k

90k

100k

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120k

Hz

Typical Band-pass Noise 3BSST

Typical THD+N Harmonic Content 3BSST

Power supply artifacts are all below -95 dBu

balanced input with 23dB (2v) gain shown

The harmonic content of the 3BSST is all even order.

dBu: dB relative to a reference of 0.7746 Volts

-130

-50

-120

-110

-100

-90

-80

-70

-60

d

B

u

20

5k

50

100

200

500

1k

2k

Hz

-120

+10

-110

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

+0

d

B

r

A

R
E

F

1
5
0

W

8

O
H
M
S

10k

130k

20k

30k

40k

50k

60k

70k

80k

90k

100k

110k

120k

Hz

The harmonic content of the 4BSST is all even order.

Typical Band-pass Noise 4BSST

Typical THD+N Harmonic Content 4BSST

Power supply artifacts are all below -95 dBu

balanced input with 23dB (2v) gain shown

dBu: dB relative to a reference of 0.7746 Volts