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Summary of Contents for MiniMe FF8

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Page 2: ...ptacles of ventilation openings other outlet unless the blades can be fully inserted to prevent blade exposure 7 Heat The Component should be situated away from heat sources such as radiator or other devices 16 Grounding or Polarization Precautions should which produce heat be taken so that the grounding or polarization means of the Component is not defeated 8 Power Sources The Component should be...

Page 3: ...ortable loudness level Earthquake Sound Corporation does not assume liability for damages resulting from the direct use of the MiniMe subwoofers and urges users to play volume at moderate levels Contents To find out more about this and other fine Earthquake products please visit our website www earthquakesound com Safety Instructions Introduction Features Unpacking Care Control Panel Overview Inst...

Page 4: ...Home and Mobile audio products ranging from the smallest driver to the loudest subwoofer systems In its dedication to excellence Earthquake has maintained extensive programs in Features research and development to provide you with the highest quality audio products made Built in 320 Watt high efficiency amplifier This owners manual is designed to better Extremely low distortion acquaint you with t...

Page 5: ...e the subwoofers right input clockwise the crossover is bypassed and the jack If you want to run your main satellite speakers subwoofer will reproduce a wide frequency range full range use a Y adapter at the pre amplifier With the control fully counter closkcwise the outputs subwoofer reproduces a narrow range up to 50Hz In this way you can send the pre amplifier s output Rotate the control until ...

Page 6: ...ker Level inputs to the speaker level outputs of your amplifier or receiver using speaker wire The binding posts can accept bare wire connections only 9 High Level Outputs High Level Connecting the Subwoofer using the high level speaker connections On the rear of your MiniMe Subwoofer are two pairs of red and black binding posts One set is marked Input and one set is marked Output with each pair d...

Page 7: ...t Do not place the subwoofer with its control panel against the floor If you wish to place your woofer so the drivers face the floor and ceiling thereby moving up and down use at least 1 1 inch high spikes or feet for support They may be attached either with screws or self stick backing This arrangement will impart substantial house and floor shaking motion Heat Rise Allow adequate ventilation aro...

Page 8: ...e have to be re moved with a twisting action Be gentle subwoofer and your pre amplifier or receiver or you may damage the jacks of the subwoofer or your other components Speaker Level Connections The subwoofer s Speaker Level Inputs can accept speaker stripped speaker wires only Make sure that the negative speaker wires never touch the positive wires as this will short out and possibly damage your...

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Page 10: ...plest and recommended connection A receiver with a sub LFE output can be connected in the same way The subwoofer will play the low frequency range and the other speaker will play the frequency range delivered to them by your amplifier If you have a home theater pre amplifier it may have an independent subwoofer volume control Make sure this is correctly adjusted and that the Earthquake subwoofer s...

Page 11: ...differential L R bass The opening scene in Top Gun for example has loads of L R bass information If this is not preserved the bass in these scenes sounds anemic The Earthquake subwoofer utilized differential gain on the left and right inputs to retain both the L R and L R information Therefore systems which do not have a dedicated sub LFE output should use both the left and the right inputs as sho...

Page 12: ...wer to reproduce the low frequency range It receives a sample of the signal going to your front speakers An insignificant fraction of your receiver s power is transferred to the subwoofer There is no need to use the Speaker Level inputs if you are using a separate amplifier and pre amplifier Such systems are best connected using the Line Level Inputs as shown in the previous diagrams If you are us...

Page 13: ... main speaker with a tone in its passband 80 100Hz Measure the level Step 2 Disconnect the main speaker and reconnect the subwoofer Set the subwoofer to its highest crossover frequency Set the level control of the subwoofer to give the same sound pressure level with the same tone you used in Step 1 Step 3 With both the subwoofer and the main speaker connected measure the level of the tones at the ...

Page 14: ...108dB peak SPL includes room gain from 25Hz to 90Hz Input Sensitivity For Full Output 240mVrms from left input with volume control at 0dB 90mVrms with volume control fully clockwise Input Impedance 8 2 kilo Ohm Line level inputs 32 Ohm Speaker level inputs Driver 8 high power with extra large magnet and long throw mechanical design yield very high back emf The result is extraordinarily high operat...

Page 15: ...aker frame broken speaker connectors holes in speaker cone surround dust cap burnt speaker voice coil Fading and or deterioration of speaker components finish due to improper exposure to elements Bent amplifier casing damaged finish on the casing due to abuse misuse or improper use of cleaning material Burnt tracers on PCB Product part damaged due to poor packaging or abusive shipping conditions S...

Page 16: ...Earthquake Sound Corporation 2727 Mc Cone Avenue Hayward California 94545 Ph 510 732 1000 Fax 510 732 1095 www earthquakesound com ...

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