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BV-60H/120H All-Tube Professional Series Guitar Amplifiers
125VAC, 50/60Hz T5A SLO-BLO
IMPEDANCESPEAKERSEFFECTSFOOTSWITCHCAUTION250VAC, 50/60Hz T2.5A SLO-BLOSELECTOR100 WATTS RMSLOOPRISK OF ELECTRIC SHOCKDO NOT OPEN
AVIS:RISQUE DE CHOC ELECTRIQUE. NE PAS OUVRIR
WARNING: TO REDUCE THE RISK OF FIRE OR
816ELECTRICAL SHOCK, SO NOT EXPOSE THIS EQUIP-MENT TO RAIN OR MOISTURE.
MAINEXT.LINE OUTRETURNSENDS
R(USE FIRST)TSRT
TIP = CHANNEL SELECTMade in the U.S.A. by Y SLM ELECTRONICS1400 Ferguson Ave. Y St. Louis, MO. 63133AC LINE IN
RING = EFFECTS LOOPSLEEVE = GROUND
272625242322212019
The Rear Panel:
19. FUSE:This fuse protects the amplifier22. EFFECTS LOOP SEND:Connection to an25. EXT. SPEAKER JACK: Use this jack to
against damages caused by overload condi-external effects device is made via this jack.connect the amplifier to a secondary speaker
tions in the unit. If the fuse blows, replace it onlyConnect a shielded instrument patch cord fromcabinet, aftera speaker has been connected to
with the same size and type as indicated on thethe send jack to the input jack of the efthe main speaker jack (#26).fect. This
rear panel. If the fuse blows continuallyjack is always active. , the lineThe send jack also dou-
26. MAIN SPEAKER JACK: Use this jack to
voltage may be incorrect, or the amp may needbles as a "preamp out" jack, to feed a post-eq,
connect the amplifier to your primary speaker
servicing. pre-amplified signal to a mixing board, record-
cabinet. Always keep the impedance at 8 or
ing console or external amplifier.
20. AC LINE IN:Firmly plug the female end of16 ohms,with the impedance selector switch
the supplied power cord into this socket, push-23. EFFECTS LOOP RETURN: Connection(#27) at the proper setting.
ing it in until it is fully seated. Plug the male endfrom an external effects device is made via this
of the cord into a properly grounded AC outlet ofjack. Connect a shielded instrument patch cordNOTE: Use the MAIN SPEAKER jack first.
Then, if an extension speaker is desired,
the correct voltage. DO NOT DEFEAT THEfrom the output jack of the effect to the return
GROUND PIN OF THE AC PLUG! Use onlyjack. This jack is active only when the efconnect it to the EXTfects. SPEAKER jack.
the supplied power cord. If the amplifier is to beloop is switched in. The return jack also doubles27. IMPEDANCE SELECTOR: For the best
used outside of the United States, see youras a "power amp in" jack, to feed a line-levelperformance and least strain on your amplifier,
authorized Crate dealer for information aboutsignal directly into the BV-60H/120H's internalyou MUST properly match the impedance of
alternate line cords and power converters ifpower amp. This is useful when "slaving" twoyour amplifier to that of your speaker cabinet(s).
needed.amplifiers together.
Set the selector switch to the 8 or 16 ohm posi-
tion, depending on the totalimpedance of your
21. FOOTSWITCH JACK: Connect a stereo24. LINE OUT JACK:This 1/4� jack supplies a
1/4� (tip/ring/sleeve) here from a two-buttonline-level output signal from the power amp forspeaker cabinet(s). The chart below can help
you determine that impedance based on the fol-
footswitch (such as the Crate CFP-2) for remotepatching into a mixing board, recording console
lowing combinations of speakers connected in
control of channel switching and the efor external amplifierfects. The signal is tapped direct-
loop. The tip of the jack is for the channelly from the speaker outputs, then attenuatedparallel.
switching; the ring is for the effects loop. Whenand electronically compensated to simulate the
a footswitch is connected here, the front panelsound of a Omiked� cabinet.
channel select and effects loop switches areCAB. IMP.# OF CABS.TOTAL IMP.
8 OHMS18 OHMS
disabled.
16 OHMS116 OHMS
16 OHMS28 OHMS
32 OHMS216 OHMS
32 OHMS48 OHMS
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ACEC
