Infinity Reference 475a Instructions Manual
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Infinity Reference 475a Instructions Manual

Infinity reference series amplifier
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Summary of Contents for Infinity Reference 475a

  • Page 2 475a #8 AWG terminal, and install an appropriate fuse holder car. Infinity accepts no liability for hearing loss, of backseat passengers. Make sure that the 5350a #8 AWG bodily injury or property damage resulting from amplifier is mounted securely using nuts and within 18”...
  • Page 3 – 1300a 1600a PPLICATIONS The Reference subwoofer amplifiers are single-channel amplifiers. There are two sets of Figure 3. Reference 1300a or 1600a amplifier with two terminals to make it easy to connect multiple woofer connections. woofers. Either set of (+/–) terminals may be used when connecting woofers.
  • Page 4 – 475a PPLICATIONS The 475a can be set up for stereo 4-channel, To Head Unit Rear Output 3-channel or bridged 2-channel operation, as Figure 5. 475a connected to full-range speakers. Note shown in Figures 5 through 8. crossover and channel assignment settings. NOTE: operation is 2 ohms.
  • Page 5 – 475a PPLICATIONS To Head Unit Sub Output Figure 7. 475a connected in tri-mode to a subwoofer and a pair of satellite speakers. Note crossover and channel assignment settings. To Head Unit Front Output Front Speakers Subwoofer To Head Unit Right Figure 8.
  • Page 6 – 5350a PPLICATIONS To Head Unit The 5350a can be configured for 5-channel or Front 3-channel operation, as shown in Figures 9 To Head Unit Figure 9. 5350a connected to four satellite Rear and 10. speakers and a single subwoofer. Note crossover and channel assignment settings.
  • Page 7 NSTALLATION AND ETUP ROUBLESHOOTING Refer to the illustrations on the previous pages SETTING INPUT SENSITIVITY Route the cable behind the dash or other No audio (POWER LED is off). for control location. 1. Initially turn the INPUT LEVEL control(s) to interior panels and under the carpet.
  • Page 8 PECIFICATIONS 475a 5350a 1% THD + N 1% THD + N 1% THD + N 1% THD + N owner’s manual, warranty card owner’s manual, warranty card 1300a 1600a 1% THD + N 1% THD + N 1% THD + N 1% THD + N owner’s manual, warranty card owner’s manual, warranty card...

This manual is also suitable for:

Reference 1300aReference 5350aReference1600a

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