Free shipping to 48 States. Ships same day if ordered before 3pm CST. See details...

Infinity 475a Car Audio Reference 4Ch Speaker Amp Amplifier

$135.19
Was $961.00 Save: $825.81 (86%)
Out of Stock see details
SKU: 475a
FREE SHIPPING
1-877-275-4434
Description
Infinity brings a unique blend of technology, performance, and design all rolled into their vast product line. With three lines of car audio product to choose from Kappa Perfect, Kappa, and Reference Series there is something for every vehicle application.
Brand: Infinity4Channel
Specifications
  • Infinity 475a Car Audio Reference 4Ch Speaker Amp Amplifier
  • SKU: 475a
  • SPECIFICATIONS
    • CEA Rated
    • Power Output 75 watts RMS x 4 channel at 4 ohms and ≤ 1% THD + N 180 watts RMS x 2 channel at 4 ohms, 14.4V supply and ≤ 1% THD + N
    • Signal-to-Noise Ratio 85dBA (reference 1 watt into 4 ohms)
    • Dynamic Power 117 watts at 2 ohms
    • Effective Damping Factor 6.315 at 4 ohms
    • Frequency Response (-3dB) 10Hz to 100kHz (-3dB)
    • Maximum Input Signal 6V
    • Maximum Sensitivity 100mV

    REF475A

    4-Channel full-range amplifier with on-board electronic crossover and variable bass boost.

    The Reference 475a's high-output PWM MOSFET power supply ensures optimum power delivery into numerous impedances with low distortion.

    A variable bass boost circuit is provided to optimize the low fequency performance of your system.

    Full range preamp outputs are provided facilitating multiple amplifier hookups without the need for costly Y-adapters or signal splitters.

    The 475a comes outfitted with a variable 12dB per octave electronic crossover allowing you to optimize system tuning based on speaker location and accompanying loudspeaker components

    The RCA low-level inputs on the 475a have allow for connection to both a preamp level signal and direct connection to a high-level factory head unit.

  • This item is New

This product has no questions yet. Sign in to post a question

Return Policy
You may return this item in its original condition within 14-Days for a refund, minus a 20% restocking fee, and minus any shipping charges we paid to get the item to you.

Description
Infinity brings a unique blend of technology, performance, and design all rolled into their vast product line. With three lines of car audio product to choose from Kappa Perfect, Kappa, and Reference Series there is something for every vehicle application.
Brand: Infinity4Channel
Specifications
  • Infinity 475a Car Audio Reference 4Ch Speaker Amp Amplifier
  • SKU: 475a
  • SPECIFICATIONS
    • CEA Rated
    • Power Output 75 watts RMS x 4 channel at 4 ohms and ≤ 1% THD + N 180 watts RMS x 2 channel at 4 ohms, 14.4V supply and ≤ 1% THD + N
    • Signal-to-Noise Ratio 85dBA (reference 1 watt into 4 ohms)
    • Dynamic Power 117 watts at 2 ohms
    • Effective Damping Factor 6.315 at 4 ohms
    • Frequency Response (-3dB) 10Hz to 100kHz (-3dB)
    • Maximum Input Signal 6V
    • Maximum Sensitivity 100mV

    REF475A

    4-Channel full-range amplifier with on-board electronic crossover and variable bass boost.

    The Reference 475a's high-output PWM MOSFET power supply ensures optimum power delivery into numerous impedances with low distortion.

    A variable bass boost circuit is provided to optimize the low fequency performance of your system.

    Full range preamp outputs are provided facilitating multiple amplifier hookups without the need for costly Y-adapters or signal splitters.

    The 475a comes outfitted with a variable 12dB per octave electronic crossover allowing you to optimize system tuning based on speaker location and accompanying loudspeaker components

    The RCA low-level inputs on the 475a have allow for connection to both a preamp level signal and direct connection to a high-level factory head unit.

  • This item is New
Frequently Asked Questions for this Product:

When will my order ship?
Most orders placed before 3:00 PM CST will ship within 24 hours. If you need a product by a specific time please contact us at 1-877-275-4434 before ordering.
When will I receive my tracking number?
Most tracking numbers are sent out around 5:30 PM CST of the following business day. Please allow 24-business-hours after ordering before requesting tracking information.
How fast will I receive my product?
Depending on your location it may take 3-4 business days for your order to arrive. Your tracking number will tell you the exact day your order will arrive. If you need an order by a specific date we recommend you call us at 1-877-275-4434

Return Policy
You may return this item in its original condition within 14-Days for a refund, minus a 20% restocking fee, and minus any shipping charges we paid to get the item to you.