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Boostaroo Post Amp

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Boostaroo Post Amp #3075

Availability: In stock



Many personal players do not provide quite enough volume to blast over wind noise or past earplugs. The Boostaroo can help. Plug it into the audio jack of your radio/scanner/whatever, then connect your helmet or earplug speakers. Voila, the sound level is increased by about a third. Input device volume adjustments remain functional, but everything tops at a greater volume. Clearly and cleanly, too. About a 12dB gain in a typical ear speaker. Two AA batteries (not included) last about 20 hours. There are two jacks so a passenger can listen along. 40mw per channel.

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Frequency Response:

The Boostaroo® employs similar output amplifiers to those found in CD players. Frequency response is equal to or exceeds specifications. Typical specifications are 20 to 20,000Hz +/- 2 dB (EIAJ CP-307 Method).

Output (@ 3VDC):

.3% harmonic distortion.

1. Into 8 ohm headphones - approximately 40 mW per channel, 12 dB gain in sound per channel. Or 100% boost in volume.

2. Into 16 ohm headphones (stereo mini jack), approximately 32.5 mW per channel, 12 dB gain in sound per channel.

3. Into 25 ohm headphones: approximately 28.5 mW per channel, 11.1 dB gain in sound per channel.

4. Into 32 ohm headphones: approximately 23.7 mW per channel, 10.9 dB gain in sound per channel.

5. Into 64 ohm headphones: approximately 13.8 mW per channel, 10 dB gain in sound per channel.

Power Requirements:

3.0 VDC: Two size AA batteries are required. Use of alkaline batteries is suggested for longer playing time. Also works with rechargeable batteries, nikle-metal hydride type preferred.

Product Dimensions:

Size: 4.5" x 1.5" x 1.1" 11.43cm x 3.81cm x 2.79cm)

Weight: 3 oz for unit, 6 oz (170.10G) with 2 AA batteries.

Cord: 12 "

Color: Clear (Translucent)

Package Includes:

1-Clear Boostaroo Portable Headphone Audio Amplifier and Splitter

1-12" Connection Cable (Built Into Boostaroo)

1-Boostaroo Owners Manual


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