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Pair of black 6.5 inch round car speakers with gold accents and included adapters

Bipra

Bipra 2 in 1 Accessory 6.5 1681 4-Way Speakers 350W Max 80W RMS 35-29kHz 91dB

SKU CH-GZ78-01ADS

6.5-inch 4-way car speakers with 350 W max power, 80 W RMS, 35-29 kHz response and 91 dB sensitivity, supplied with multi-fit installation adapters

  • Balanced 4-way sound from separate drivers
  • 350 W peak power for dynamic audio
  • 80 W RMS handles continuous playback cleanly
  • 35 Hz – 29 kHz range covers deep bass to high treble
  • 91 dB sensitivity plays loud on low power

Car Audio Upgrade

The Pioneer TS-A1681F is a 6.5 inch 4-way coaxial speaker pair designed to replace factory units in a wide range of vehicles. It targets drivers who want clearer sound without adding external processors or amplifiers.

Sustained Output

The speakers handle 80 watts RMS continuously so they maintain clarity during long listening sessions at moderate to high volume. Peak capacity reaches 350 watts for brief dynamic passages without thermal overload.

Installation Flexibility

Multi-fit adapters with break-away tabs and separate tweeter mounts allow surface, flush or original equipment tweeter placement. The integrated crossover removes the need for an external module, simplifying the wiring behind the door panel.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $86.99
Pricier than about 70% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How much power does the 350 W max / 80 W RMS speaker draw from the amplifier during extended listening?

The speakers handle 80 watts RMS continuously and up to 350 watts peak, so the amplifier must supply clean power within that range for all-day use.

Which amplifier or head-unit outputs are required to drive the 6.5-inch 4-way speakers?

A stereo amplifier or head unit with front-channel outputs rated for 4 Ω loads and roughly 50–80 watts RMS per channel will match the 80 W RMS rating.

Will the 35 Hz – 29 kHz frequency response and 91 dB sensitivity blend with an older factory head unit?

The wide 35 Hz to 29 kHz range and high 91 dB sensitivity mean the speakers play loudly and clearly even from lower-power factory radios.

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