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B800H BACK PANEL
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1. Circuit Breaker: Circuit Breaker for circuit protection
2. AC Cable: Connect to AC power source
3. Locking Combo Speaker Jack: Accepts locking or ¼" speaker cable
4. Speaker Out: ¼" speaker jack for attaching external speaker (minimum 4 Ohm total load)
5. Speaker Out: ¼" speaker jack for attaching external speaker (minimum 4 Ohm total load)
6. Cooling Fan: Cooling fan cools internal circuitry for optimal performance
7. Pre/Post EQ switch: Switches Balanced Output between pre and post EQ operation
8. Direct Output Level: Adjusts the level of the direct output signal
9. Direct Output: XLR direct balanced output connector jack
10. Ground Lift: Lifts the ground from the XLR direct output. Useful for eliminating hum when the direct out is used
11. Link Out: Output to another B300H or B800H amp head. Allows user to run the B300H in Master Mode to control another amp
head. This allows the user to link 2 heads together for more power and speakers controlled from one master amplifier
12. Link In: Input from another B300H or B800H amp head. Allows user to run the B300H in Slave Mode controlled from another amp
head. This allows the user to link 2 heads together for more power and speakers controlled from one master amplifier.
13. Effects Send: ¼" two-conductor jack sends signal to an external effects or signal processing device
14. Effects Return: ¼" two-conductor jack returns signal from an external effects or signal processing device
15. Tuner Send: Attach electronic instrument tuner via ¼" 2 conductor instrument cable.
16. Footswitch: ¼" Tip, Ring, Sleeve jack for attaching optional 2 button footswitch. Controls Overdrive On/Off and Effects Loop On/Off
9779 260MKII B300H B800H B115MKII B410MKII B810MKII Owner's Manual.indd 7
260 MKII, B300H, B800H, B115 MKII, B410 MKII, B810 MKII
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OWNER'S MANUAL
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www.acousticamplification.com
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7/13/12 4:21 PM
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