Do you have a question about the Yamaha AR-1500B and is the answer not in the manual?
Connect bass guitar before amplifier; turn volume down when connecting/disconnecting power.
Ensure amplifier voltage matches area; disconnect during lightning storms.
Connect bass guitar; use LOW-imp for active pickups causing distortion.
Adjusts overall sound volume without affecting sonic character from equalizer.
Adjust gain/attenuation for specific frequency ranges: TREBLE, HI-MID, LOW-MID, BASS.
Connect headphones for private listening.
Output jack for connecting to recording mixers or MTRs.
Use SEND/RETURN for external effects or AUX MIX loop.
Turns the amplifier power on and off.
Connect external effect processors via SEND and RETURN jacks for signal processing.
Use SEND as output to PA mixer/amp; REC OUT to MTR for recording.
Connect external audio sources for mixed playback; adjust volume externally.
Rated output power and speaker impedance/size for AR-1500B and AR-2500B models.
Lists all available controls and input/output jack types.
Details AC voltage requirements and power consumption for different regions.
Provides physical size (W x H x D) and weight for both amplifier models.