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|
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| VCC |
|
| 8 |
| C7 |
|
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| SCHEMATIC |
|
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| Q13 |
|
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|
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| VCC |
|
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|
|
| MPSA06 | R404 |
| VCC |
|
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|
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| Q1 |
|
| VCC |
|
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|
|
| CHANNEL 4 | R401 |
| 30 |
| 4560 | 6120PF | 2 | R407 |
|
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| |
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|
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| MPSA06 | R104 |
| 8 |
| C1 |
|
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|
|
| PHONE 1/4 10 |
|
| 7 | U4B | 5 | 1 |
| 10K |
|
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| ||
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| Q14 |
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| |||||||||
|
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| R101 |
| 30 |
| 4560 | 6120PF |
| 2 | R107 |
| J4 |
|
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|
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| 3 |
|
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| |||||
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| 7 |
| PC 1/4 |
| VEE | 2N2907 |
|
|
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| P4A |
|
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| |||||||||
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|
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| CHANNEL 1 | 10 |
| Q2 |
| U1B | 5 |
| 1 |
| 310K | J11 |
|
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| P100K X2 |
|
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| |||
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| 2N2907 |
|
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| P1A |
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| C11 |
|
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| J8B |
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| |||
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| |||
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| J1 |
|
| VEE |
|
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|
|
| P100K X2 |
| J17 |
| VCC | Q15 |
|
|
|
| P100K X2 |
|
|
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|
|
| 120PF |
|
| R703 | RCAX2 |
|
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| ||||
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| 4560 |
|
| P4B |
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| 3 |
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| ||
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| PHONE 1/8 |
|
| MPSA06 | 3 | 4 |
| 6 |
|
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| ||
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| R402 |
|
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| 10K |
|
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| ||||||
|
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|
|
| P100K X2 |
|
|
|
| 1 | U4A |
|
|
| R408 |
|
|
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|
|
| R705 |
|
|
|
| R7 |
|
|
| ||||
|
|
|
|
| PHONE 1/4 |
| VCC |
|
|
|
|
| P1B |
|
|
|
| 10 |
| R403 |
| 2 |
|
|
| R711 |
|
|
|
|
|
|
| 2 |
| 3 |
|
| |||||
|
|
|
|
|
| Q3 | 4560 |
|
| 4 |
| 6 |
|
|
|
|
|
|
|
| C8 |
| 10K |
| 47K |
|
|
|
| 10K |
|
|
|
| 10K |
|
|
| |||||
|
|
|
| J14 |
|
| 3 |
|
|
|
|
|
|
|
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|
|
| 5 |
|
|
|
|
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|
|
|
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|
|
| ||||||||||||
|
|
|
|
|
| MPSA06 1 |
|
|
|
|
| R108 |
|
|
|
| 30 |
|
|
| 120PF |
|
|
|
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|
|
|
|
| R6 | 2 | 1 |
|
| ||||
|
|
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|
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| U1A |
|
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|
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| Q16 |
| 4 |
|
|
|
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|
|
|
|
| R701 |
|
|
| ||||||||
|
|
|
|
|
| R102 |
| R103 |
|
| 2 |
|
| 5 |
| 10K |
|
|
| 2N2907 |
|
| VEE |
|
|
|
|
|
|
|
|
|
| 4560 |
|
| 10K |
| 10K |
|
|
|
|
|
|
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|
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| C2 |
|
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|
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|
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| C13 |
|
|
| R709 | R707 |
|
|
|
|
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|
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| ||||||||
|
|
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|
|
| 10 |
| 30 |
|
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|
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|
|
| 2 |
|
|
| J19 |
|
| |||||
|
|
|
| PHONE 1/8 |
|
|
|
| 120PF |
|
|
|
|
|
|
| VEE |
|
|
|
|
|
| 10U |
| 4560 | 2 | 10K | 10K | 1 |
|
|
|
|
|
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| ||||||
|
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| 4 |
|
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|
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| U7A |
|
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|
|
| XLR JACK F |
|
| |||||||||||
|
|
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|
|
|
|
| Q4 |
| VEE |
|
|
|
|
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|
|
|
|
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|
|
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|
|
|
| 1 | U8A |
|
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| 3 |
|
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| |
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| 3 |
|
|
|
|
|
|
|
|
| STEREO/LEFT |
| ||||||
|
|
|
|
|
|
|
| 2N2907 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| |||||
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|
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| J6 |
|
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| ||
|
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|
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| VEE |
|
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| R5 |
|
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| |
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|
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| R3 | VCC |
|
|
|
|
|
|
| 4 |
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| VCC |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 4 |
|
|
|
| VEE | 10K |
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| VEE |
|
| PHONE 1/4 |
|
|
|
| PHONE 1/4 |
|
| ||||
|
|
|
|
|
|
| Q5 |
|
| VCC |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 10K |
|
|
|
|
|
| J10 |
|
|
|
|
|
|
|
| |||
|
|
|
|
|
| MPSA06 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| R4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| J7 |
|
|
| ||||
|
|
|
|
|
| R204 |
| 8 |
| C3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| VCC |
|
|
|
|
|
| R8 |
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
| R201 |
|
|
| 4560 | 6120PF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| VCC | 10K |
|
|
|
| MONO/RIGHT |
| |||||
|
|
|
|
|
| 30 | 7 |
| 2 | R207 |
|
|
|
|
| VEE | 10K |
|
| C16 |
| 8 |
|
|
|
|
|
|
|
|
| ||||||||||||
|
|
|
|
|
| 10 |
|
|
| U2B | 5 |
| 1 |
| 10K |
|
|
|
|
|
|
|
|
|
| 10U |
| 4560 | 5 |
|
|
|
|
|
|
|
| PHONE 1/4 |
|
|
| ||
|
|
|
| CHANNEL 2 |
| Q6 |
|
|
|
| 3 |
|
|
|
|
|
|
|
|
|
|
| 7 |
|
|
|
| 4560 |
| 5 | R702 |
|
|
|
|
|
| ||||||
|
|
|
|
| 2N2907 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| U8B |
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
| PHONE 1/4 |
|
|
|
|
| P2A |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6 |
|
| 7 | U7B |
| 10K |
|
| R10 |
|
|
| |||||
|
|
|
|
|
| VEE |
|
|
|
|
| P100K X2 |
|
|
| VCC |
|
|
|
|
|
|
|
|
|
|
|
|
| 6 |
|
|
| 3 |
|
| |||||||
|
|
|
|
| J2 |
|
|
|
|
|
|
| PC 1/4 |
|
|
|
|
|
|
|
|
|
|
|
| R710 | R708 |
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
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|
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|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
| 10K |
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| J12 |
|
| Q17 |
|
|
|
|
|
|
|
|
|
| 10K | 10K |
|
|
|
|
|
| R9 |
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| P100K X2 |
|
|
|
| VCC |
|
|
|
|
|
|
|
|
|
|
|
|
| 2 | 1 |
|
| |||||||
|
|
|
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|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
|
|
| J15 |
|
|
| VCC |
|
|
|
| 4 | P2B | 6 |
|
|
| MPSA06 | R504 |
| 8 |
| C9 |
|
|
|
|
|
|
|
| R706 |
|
|
|
| 10K |
|
|
|
| |
|
|
|
|
|
|
| Q7 |
| 4560 |
|
|
|
|
|
|
|
|
| 4560 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
| 3 |
|
|
|
|
|
|
|
|
| 6 120PF |
|
|
| R712 |
|
|
|
|
|
|
|
|
|
| J20 |
|
| ||||||||
|
|
|
| PHONE 1/8 |
|
|
|
|
|
|
|
|
|
|
|
|
| 30 |
|
| 2 | R507 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
SALT LAKECITY,UTAH 06/2011 | ROLLSCORPORATION |
|
|
| R202 |
| MPSA061 | 4 |
| 120PF |
| 5 | R208 |
| 3 |
|
| 7 |
|
|
|
|
| 47K |
|
|
|
| 10K |
|
|
|
| 2 | XLR JACK F |
|
| ||||||
|
|
|
| 10 |
|
|
|
|
|
|
|
| R501 |
| C18 | 503 | U5B |
|
|
| 10K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
| 10 |
|
|
| U2A | 2 |
|
| 5 |
| 10K |
|
|
|
|
| 5 | 1 |
|
|
|
|
|
|
|
|
|
|
|
| J8A |
|
|
| ||||
|
|
|
|
|
|
|
| R203 |
|
|
|
|
|
|
|
|
|
| 10 | Q18 |
|
|
|
|
|
|
|
|
|
|
|
| C12 | 120PF | R704 | RCAX2 |
|
|
| ||||
|
|
|
|
|
|
|
| 30 |
|
|
| C4 |
|
|
|
|
|
|
| 2N2907 |
|
|
|
| P5A |
|
|
|
|
|
|
|
|
|
|
| 1 |
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| 4 |
|
|
|
|
|
|
| J5 |
| VEE |
|
|
|
|
| P100K X2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
| Q8 |
| VEE |
|
|
|
|
|
| CHANNEL 5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 10K |
|
|
|
|
| ||
|
|
|
|
|
|
|
| 2N2907 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| P100K X2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
| VEE |
|
|
|
|
|
|
|
|
| J18PHONE 1/4 | VCC |
|
|
|
| 4 | P5B | 6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
| VCC |
|
|
|
|
|
|
|
|
| Q19 | 4560 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
| VCC |
|
|
|
|
|
|
| PHONE 1/8 |
| MPSA06 | 1 |
| 3 |
|
| P508 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
| Q9 |
|
| 8 |
| C5 |
|
|
|
|
|
|
| U5A | 2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| MPSA06 | R304 |
| 4560 | 6 | 120PF |
| 2 | R307 |
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| R503 |
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| C10 | 5 | 10K |
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| 7 | U3B |
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| 310K |
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| R502 |
| 30 |
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| 30 | 5 |
| 1 |
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| 10 |
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| 4 |
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| Q20 |
| VEE |
| C19 |
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| R301 |
| Q10 |
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| P3A |
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| 10UF 16V NP |
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| 2N2907 |
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| CHANNEL 3 | 10 |
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| P100K X2 |
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| 2N2907 |
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| PC 1/4 |
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| PHONE 1/4J3 |
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| P100K X2 | J13 |
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| 4 | P3B | 6 |
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| VCC |
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| J16 |
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| R308 |
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| 1N4001 |
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| Q11 |
| 4560 |
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| 3 |
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| PHONE 1/8 |
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| MPSA06 1 |
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| 10K |
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| D3 | D1 |
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| R303 |
| U3A | 2 |
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| 1N4001 |
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| C14 |
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| J13 |
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| R302 |
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| C6 |
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| 30 |
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| 4.7K |
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| Q12 |
| VEE |
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| 1 |
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| POWER |
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| 2N2907 |
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| JAPDC |
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| C15 |
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| D9 |
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| VEE |
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| D2 |
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| R2 |
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| LDSG |
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| 1KUF |
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| 4.7K |
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| 1N4001 |
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| D4 |
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| R57 |
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| ROLLS CORPORATION |
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| ||||
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| 1N4001 |
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| VEE |
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| 5968 S 350 W |
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| 4.7K |
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| MURRAY, UTAH | 84107 |
|
| |||||
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| Title RA53b 5CH PRO HEADPHONE AMP |
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| |||||
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| Size: | Document Number: |
| Rev: |
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| Rb |
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| RA53b.SCH | C |
| |
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| Date: 2 March 2003 |
|
| Sheet 1 of | 1 | |||
| Weight: |
| Size: |
| Power: | IMD (SMPTE): | THD: | S/N Ratio: | OutputImpedance: |
| OutputPower: | Max Gain: | Max InputLevel: | InputImpedance: | SPECIFICATIONS |
| AC |
|
|
| www.rolls.com |
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| Stereo |
|
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| ||||
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| 12V |
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| PS12 |
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| |
Quick Start Guide | 2.5 lbs (1.14 kg) | (21.3 x 4.3 x 13 cm) | 8.4” x 1.7” x 5” | (Adapter Provided) | ROLLS PS12 - 12V AC | <.08% | <.08% | >90 dB | 10 Ohms | (@ 32 Ohms) | 221 mW per side, 442 mW per channel | 26 dB per channel | +18 dBV | 10 K ohms |
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| Headphone Amplifier |
| RA53b |
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| |||||
