SKU: 94827029386

Alpine KTA-450

$224.97 $249.97
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Alpine KTA-4504 Channel Power Pack Amplifier Features Fill 1 Total 400 Watts Dynamic Peak Power (DPP, RMS Power) 2ch Bridgeable (selectable) Remote sensing on (speaker input) Remote Turn on Cable Includes mounting brackets Specifications Fill 1 DPP Output: 100W RMS x 4ch (14. 4V, 4, @1% THD+N) Continuous Output 50W RMS x 4 (14. 4V, 4, @ 1% THD+N) Frequency Response: 15Hz 50kHz Signal to Noise Ratio (1W into 4): >85dB Crossover Speaker High Level Input or RCA Low

4-Channel Power Pack Amplifier


  • Features Fill 1

      • Total 400 Watts Dynamic Peak Power (DPP, RMS Power)
      • 2ch Bridgeable (selectable)
      • Remote sensing on (speaker input)
      • Remote Turn-on Cable
      • Includes mounting brackets

  • Specifications Fill 1

      • DPP Output: 100W RMS x 4ch (14.4V, 4Ω, @≤1% THD+N)
      • Continuous Output 50W RMS x 4 (14.4V, 4Ω, @ ≤1% THD+N)
      • Frequency Response: 15Hz-50kHz
      • Signal to Noise Ratio (1W into 4Ω): >85dB

      Crossover

      • Speaker High Level Input or RCA Low Level Input
      • High Pass Filter (selectable front and rear) 60/80/120Hz
      • Independent Front/Rear Input Gain Settings (Variable)

      Dimensions

      • Without brackets: 89mm(W) x 36mm(H) x 181mm(L)
      • With brackets: 89mm(W) x 39mm(H) x 198mm(L)
    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 94827029386

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    4.5 ★★★★★
    Based on 6 reviews
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    Product Reviews
    M
    Verified Purchase
    Marlen
    Omaha, US
    ★★★★★ 5
    Only spray I use!
    Size: 6 Fl Oz (Pack of 1)
    The only spray that keeps mosquitoes away from me. Summers in Georgia are brutal and full of mosquitoes. I miss the old all green bottle though. I think they might have changed the formula.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 7, 2026
    L
    Verified Purchase
    Laura Hannigan
    San Leandro, US
    ★★★★★ 5
    Great!!!
    Size: 6 Fl Oz (Pack of 1)
    works great
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 12, 2026
    S
    Verified Purchase
    Squid
    Alexandria, US
    ★★★★★ 5
    discourages chiggers
    Size: 6 Fl Oz (Pack of 1)
    keeps the bugs away on overnight hikes.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 29, 2025
    J
    Verified Purchase
    Javier
    San Leandro, US
    ★★★★★ 5
    Perfecto para evitar picaduras
    Size: 6 Fl Oz (Pack of 1)
    Perfecto para camping y para exteriores la verdad que está perfecto para evitar cualquier tipo de picaduras
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 4, 2026
    G
    Verified Purchase
    Glenn Ross
    Port Orchard, US
    ★★★★★ 5
    Trusty faithful OFF , works every time.
    Size: 6 Fl Oz (Pack of 1)
    Works as advertised.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 12, 2025

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