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High Gain Amplifier Architecture

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Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter

Model: KTP-445U
SKU: 4769803
Variable 12dB/Oct high-pass crossover; RCA and auto sensing speaker-level connectors
Customer Reviews: 4.8 of 5 4.8 of 5 (63 reviews)
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Polk Audio - 500W Class D Bridgeable 2-Channel MOSFET Amplifier

Model: PA D2000.2
SKU: 6835183
POLK AUDIO 500W Class D Bridgeable 2-Channel MOSFET Amplifier: MOSFET switching; toroidal transformers; gain level control; nickel-plated wire terminals and RCA connectors; line-level inputs and outputs
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Channel Master - 2-Port Ultra Mini RF Distribution Amplifier

Model: 3412
SKU: 5361108
Compatible with most F-type fittings; enhances the strength of analog, digital and HDTV signals; DSM (Digital Seizure Mechanism); passive return path; 2 ports; weather-sealed housing
Customer Reviews: 5.0 of 5 5.0 of 5 (1 reviews)
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Amped Wireless - High Power 500 mW Dual-Band AC600 Compact Wireless Range Extender

Model: REC15A
SKU: 3951008
Compatible with most 802.11a/b/g/n/ac networks; up to 600 Mbps data transfer speeds; extends wireless network range by up to 5,000 sq. ft.
Customer Reviews: 4.0 of 5 4.0 of 5 (1 reviews)
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Sale: $149.99

Reg. Price: $249.99

You Save: $100.00

Polk Audio - 600W Class AB Bridgeable 4-Channel MOSFET Amplifier with Switchable Bass Boost

Model: PA 660
SKU: 1007116
Selectable high or low-pass crossover; variable input gain; switchable 3-position bass boost
Customer Reviews: 4.5 of 5 4.5 of 5 (31 reviews)
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Sale: $123.49

Reg. Price: $189.99

You Save: $66.50

Polk Audio - 300W Class AB Bridgeable 2-Channel MOSFET Amplifier with Switchable Bass Boost

Model: PA 330
SKU: 1007107
Selectable high or low-pass crossover; variable input gain; switchable 3-position bass boost
Customer Reviews: 4.6 of 5 4.6 of 5 (17 reviews)
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Amped Wireless - High Power 700mW Dual Band AC Wi-Fi Router

Model: RTA15
SKU: 1420016
Up to 867 Mbps data transfer rates at 5.0GHz (up to 300 Mbps at 2.4GHz); 10 high-power amplifiers; 3 high-gain antennas; 5 Gigabit wired ports; USB 2.0 storage sharing port
Customer Reviews: 3.6 of 5 3.6 of 5 (5 reviews)
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Sale: $74.99

Reg. Price: $79.99

You Save: $5.00

Amped Wireless - High Power 500mW Dual Band AC Wi-Fi USB Adapter

Model: ACA1
SKU: 1419684
Works with 802.11ac 2.4GHz and 5.0GHz networks; backward compatible with 802.11a/b/g/n; up to 867 Mbps data transfer rates for 5.0GHz connections (up to 300 Mbps at 2.4GHz)
Customer Reviews: 3.7 of 5 3.7 of 5 (3 reviews)
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Sale: $119.99

Reg. Price: $129.99

You Save: $10.00

Amped Wireless - High Power Wireless-N 600 mW Gigabit Dual-Band Router

Model: R20000G
SKU: 5215147
From our expanded online assortment; up to 300 Mbps data transfer rates; WEP, WPA, WPA2, WPA Mixed and WPS security; wireless range up to 10,000 sq. ft.
Customer Reviews: 3.3 of 5 3.3 of 5 (7 reviews)
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Amped Wireless - High Power Wireless-N 600mW Smart Router

Model: R10000
SKU: 4279274
From our expanded online assortment; up to 300 Mbps data transfer rates; smart firewall; WEP, WPA, WPA2, WPA mixed and WPS security; up to 10,000 sq. ft. coverage area
Customer Reviews: 2.8 of 5 2.8 of 5 (5 reviews)
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Sale: $38.99

Reg. Price: $39.99

You Save: $1.00

VOX - amPlug Metal Headphone Guitar Amplifier

Model: VOX APMT
SKU: 6937716
Analog modeling technology; high-gain California boutique tone; 1/8" stereo auxiliary input; headphone output
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Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

$39.99

VOX - amPlug Metal Headphone Guitar Amplifier

Model: VOX APMT
SKU: 1306733814
Sold & Shipped by:
Alto Music
Analog modeling technology; high-gain California boutique tone; 1/8" stereo auxiliary input; headphone output
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Amped Wireless - High Power Wireless-N 600mW Gigabit Dual Band Repeater and Range Extender

Model: SR20000G
SKU: 5471152
From our expanded online assortment; expands your 802.11b/g/n Wi-Fi network by repeating the signal; up to 300 + 300 Mbps data transfer rates; WEP, WPA, WPA2, WPA mixed and WPS security
Customer Reviews: 4.1 of 5 4.1 of 5 (69 reviews)
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Amped Wireless - High Power Wireless-N 600mW Smart Repeater and Range Extender

Model: SR10000
SKU: 4279308
Compatible with most 802.11b/g/n wireless routers; up to 300 Mbps data transfer rates; smart security; extends wireless network range by up to 10,000 sq. ft.
Customer Reviews: 4.2 of 5 4.2 of 5 (97 reviews)
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Amped Wireless - High Power Wireless-150N Smart Repeater and Range Extender

Model: SR150
SKU: 4407158
From our expanded online assortment; repeats your 802.11b/g/n Wi-Fi network's signal; up to 150 Mbps data transfer rates; WEP, WPA, WPA2, WPA mixed and WPS security
Customer Reviews: 4.0 of 5 4.0 of 5 (10 reviews)
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