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manual abstract
Connect to “HIGH" for most ones.. In case of guitar with very high output connect to "LOW" HEADPHONE JACK Only stereo headphones PRE-OUT JACK PARAMETRIC EQ FOOT SWITCH JACK FREQUENCY LEVEL Q-SELECT REAR PANEL PARAMETRIC EQ About Parametric Equalizer FUSE HOLDER NAME PLATE Parametric Equalizer can control the desired frequency and level of equalizing at will. See Fig. A. In addition, the wide or keen equalization can be selected by changing “Q" switch. See Fig. B. Therefore, this unit provides for versatile sound creation not found on any ordinary tone controls. « OPERATING SPIRIT BASS 30 1. NORMAL SOUND |Q) (D) O Ö o ÎO) 0 ------------------------- V I , _o_ 0 © © ©©© Q SEL .ECT rOFFj 2. Ex. Sound effects using Parametric EQ. A. Effects of boosted sound with B. Ornamental effects. low frequency. FREQUENCY LEVEL O-SELECT FREQUENCY LEVEL Q-SELECT When Frequency Volume is set to the position besides the above, the lone color for low-mid frequency band or high-mid frequency band can be varied. • CAUTIONS « Locating neon or fluorescent lamp near to the amplifier and instruments may cause to have noise interference. In such a case, get them relocated out of interference range. Also, changing the guitar direction may decrease noise interference. • Be sure to set the amplifier volume to "0" before pulling the cable out, because it might damage the speaker owing to unacceptable load. • To make connection of an instrument to the amplifier, be sure to connect the instrument in the first place, then connect to the amplifier. Observe the reverse sequence when disconnected. • Avoid strong shock to the amplifier. In addition, do not move the amplifier while it is operating. • Do not use it in such location where much humidity or dust is prevailing. It may lead to troubles. • Use a neutral detergent to clean the amplifier. Do not use thinners. • Use the specific fuse when replacement is required. SPIRIT BASS 30 OWNER’S MANUAL ’81 Nov. A-3 C. Low Frequency cut. D. High Frequency cut. FREQUENCY LEVEL Q SELECT FREQUENCY LEVEL Q SELECT Use the Level Volume with minus setting such as Ex. C.D. to remove Howling or offensive noise which comes from a room condition. • BEFORE CALLING FOR SERVISING Please check the condition according to the table given below, in case the unit does not function properly. If the trouble were to still persist after checking, then contact your dealer. Trouble symptom Possible cause Action to be taken The pilot lamp does not turn on without sound generation, even if the power switch was turned on. Improper power cable connection. See if the power cable is connected in proper manner. The pilot lamp turns on, but sound is not generated. Volume is set to the Normal position Turn it to a proper level. I Parametric EQ can not operate. Foot SW is set to "OFF" position. Select SW is set to “OFF" position. The Level Volume is at the “0" level. Step on the Foot SW Set Q Select SW ter “ or VV position. Turn the Level Volume to “BOOST" or “CUT". CONNECTIONS SPECIFICATIONS Output.........................................................30W (RMS) Speaker..................... . ............................ — 30 cm x 1 Input jacks........................................................High/Low Controls..................................VOLUME, BASS, MIDDLE, TREBLE, FREQUENCY, LEVEL, Q-SELECT ( -OFF- ' ) Foot switch jack..................... ................ ■ • ■ • Parametric EQ Headphone jack 1 Pre-out jack.......................................................... ■ ■ 1 Power consumption............................................ 87VA Physical dimensions......................430(W) x 495(H) x 230(D) mm Weight............................................................ — 12kg «Specifications subject to change without notice. _J_ TO WALL AC SOCKET □2J ---\ \ STEREO HEADPHONE (RH-10) L TO HEADPHONE JACK TO PRE-OUT JACK TO FOOT SWITCH JACK ЩЩ TAPE DECK FOOT SWITCH (FS-1) » OPTIONS STEREO HEADPHONE RH-10 FOOT SWITCH FS-1 Roland Corporation SPlliT ilii 1® IIÜ Roland BASS AMPLIFIER CONTROL PANEL INPUT JACK High/Low 2-input system to match the electric guitar you use. Connect to “HIGH” for most ones. In case of guitar with very high output connect to TOW" PARAMETRIC EQ i h i FREQUENCY LEVEL Q-SELECT POWER SWITCH PILOT LAMP The Pilot lamp lights when the power switch is turned on, showing that the unit is ready for operation. VOLUME • REAR PANEL TONE control HEADPHONE JACK Only stereo headphones PRE-OUT JACK PARAMETRIC EQ FOOT SWITCH JACK About Parametric Equalizer FUSE HOLDER NAME PLATE Parametric Equalizer can control the desired frequency and level of equalizing at will. See Fig. A. In addition, the wide or keen equalization can be selected by changing “Q" switch. See Fig. B. Therefore, this unit provides for versatile sound creation not found on any ordinary tone controls. • OPERATING SPIRIT BASS 50 1. NORMAL SOUN...