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PUNCH PR-250 IIR

INSTRUCTION MANUAL

Summary of Contents for PUNCH PR-250 IIR

Page 1: ...PUNCH PR 250 IIR INSTRUCTION MANUAL...

Page 2: ...unch amplifiers the more powerful four channel Power amplifiers to three lines of speakers Pro Series The Punch and Series One In addition we offer two three and four way speaker systems and subwoofer...

Page 3: ...wer and ground wires or automobile cabling 5 If noise only happens on tape player it s possible the noise is being induced directly into the tape head from automo bile wiring Re locate 6 Insert choke...

Page 4: ...ferent frequencies and the tone control has only one curve The Punch has combination equalizer settings that will complement virtually any good speaker The overall frequency response of your system as...

Page 5: ...ower amplifier keep in mind that it dissipates a considerable amount of heat and must be mounted horizontally Never mount in a confined area or with the heatsinks directly against any other surface si...

Page 6: ...make stereo balance less critical WIRING All wiring connections to the battery speakers radio and or tape player must be made exactly as indicated in the wiring diagrams located on page 6 Failure to...

Page 7: ...URCE CONNECTIONS For flexibility of installation The Punch has the ability to accept either high or low impedance inputs In order to obtain top performance high impedance inputs should be used HIGH IM...

Page 8: ...d disconnect the wires that connect to the amplifier section Then attach input cable to the respective lugs NOTE In some cases the balance control is wired after the volume control It will be necessar...

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Page 10: ...l screwdriver The adjustments are located on top of the preamp When viewing from the front the hole on the left is for the left channel and the one on the right is for the right channel These adjustme...

Page 11: ...must run directly to positive battery terminal Heavy white wire 2 The Punch ground lead must run to frame dash or other solid ground not to battery Heavy black wire 3 All speaker wires must be 18 gau...

Page 12: ...ination is made that the product has failed due to materials or workmanship we will repair or replace it at no charge and return it in a reasonable length of time If a determination is made that the p...

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