165-Watt, 5-1/4" Two-Way Component System

$139.99139.99 per system $199.95 Save 30%

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Item# GTO508C_

General Specifications

Series Grand Touring
Size 5-1/4"
Type Two-Way

Audio Specifications

Power Handling (Peak) 165W
Nominal Impedance 2 ohms
Sensitivity (2.83V@1m) 91dB
Frequency Response 65Hz–21kHz
Power Handling (RMS) 55W

Speaker Specifications

Controls/Adjustments HF cut
Crossover Frequencies Outboard
Low-Frequency Transducer PlusOne® HCL™ honeycomb-laiminate cone
High-Frequency Transducer 25mm (1") edge-driven My-Ti™ dome, pivoting


Mounting Depth Tweeter (mm) 17
Mounting Depth Tweeter (in) 11/16
External Diameter Woofer (in) 5-1/8
External Diameter Tweeter (in) 2
Mounting Depth Woofer (mm) 57
Mounting Cutout Diameter Woofer (mm) 120
Mounting Cutout Diameter Tweeter (in) 1-7/8
Mounting Cutout Diameter Tweeter (mm) 47
External Diameter Tweeter (mm) 50
Mounting Depth Woofer (in) 2-1/4
External Diameter Woofer (mm) 130
Mounting Cutout Diameter Woofer (in) 4-3/4
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Spec Sheet (EN)

English 615 KB
  • (2) GTO508C Midwoofers
  • (2) Tweeter brackets
  • (2) Caps screws for tweeter brackets
  • (2) Additional alternate tweeter encasements
  • (2) Additional alternate tweeter brackets
  • (2) Additional alternante bracket cap
  • (1) Owner's Manual
  • (2) Grilles
  • (2) Crossover units
  • (12) Screw clips
  • (2) Tweeters
  • (2) Small clip screws
  • (26) Screws
  • (2) Sets of speaker wire
  • (2) Tweeter encasements

Manuals & Downloads

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1 Year Warranty

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be eligible for exchange.

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