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Two Pair of JBL GTO628 with Pioneer GM-A4604

List price $429.89: 6-1/2" 2-Way GTO Series Coaxial Speakers + 4-Channel GM Series Bridgeable Class AB Car Amplifier

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• 60W x 4 @ 2 ohms
• Mylar / Titanium Composite Dome Tweeter
• Mounting Depth: 2-1/16"
• Plus One Cone Material
• CEA-2006 Compliant
• Dimensions: 12-1/2"W x 8-1/2"L x 2-3/8"H

Learn more about the 2-gto628_gma4604

We apologize

This item has been discontinued

Product Highlights


• 60W x 4 @ 2 ohms
• Mylar / Titanium Composite Dome Tweeter
• Mounting Depth: 2-1/16"
• Plus One Cone Material
• CEA-2006 Compliant
• Dimensions: 12-1/2"W x 8-1/2"L x 2-3/8"H

Description


JBL brand icon

Authorized dealer

Will fit most 6x9" and 5x7"/6x8" locations,
with appropriate speaker adapter. Click "Related Items" Tab.

JBL GTO628

360W Max 6-1/2" / 6-3/4" 2-Way Grand Touring (GTO) Series Coaxial Speakers with 1" My-Ti Tweeters, Plus One Woofer Cone & 2-ohms Impedance
Quantity: 2

JBL GTO939

General Features:

  • 6-1/2" (also fits 6-3/4") Grand Touring Series 2-way Car Speakers
  • Power Handling:
    • Peak: 720 watts per set / 180 watts each
    • RMS: 240 watts per set / 60 watts each
  • Recommended Power Range: 10 - 75 watts RMS per channel
  • Low-Q woofer design
  • Patented Plus One® polypropylene cone material
  • 1" High-bandwidth, edge-driven Mylar-titanium dome tweeter
    • UniPivot™ rotating tweeter, rotates nearly 360 degrees
    • 0 / +3dB level adjustment
  • On-board crossover network
  • Intermount III (patent no. 6,505,705) mounting system included
  • Frequency response: 50 - 21,000 Hz
  • 2 ohms impedance
  • Sensitivity: 92 dB
  • Top-mount depth: 2-1/16"
  • Tweeter height: 13/16"
  • Cutout dimensions: 5-1/4"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Set of Four

Pioneer GM-A4604

240W RMS 4-Channel GM Series Bridgeable Class AB Car Amplifier
Quantity: 1

General Features:

  • GM Series 4-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 40 watts x 4 chan.
    • 2 ohms: 60 watts x 4 chan.
    • Bridged, 4 ohms: 120 watts x 2 chan.
  • Max power output: 240 watts x 2 chan.
  • Variable Bass Boost (0 to +12 dB bass boost at 50 Hz)
  • 4/3/2 or Mono channel operation
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • Variable high-pass filter (40-500 Hz, 12 dB/octave)
  • Subsonic filter (24 dB at 15 Hz)
  • CEA-2006 compliant amplifier
  • 4 gauge power and ground wiring is recommended for installation
    • Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier
  • Dimensions: 12-1/2"W x 8-1/2"L x 2-3/8"H
  • 1-year Sonic Electronix Warranty

Specifications & Details


Front Speaker Specifications
Speaker Size
6-1/2" (also mounts in 6-3/4" w/ included brackets)
Design
2-way Coaxial
Shallow Mount Installation
Yes
Tweeter Design
Dome
Tweeter Composition
Mylar/Titanium Hybrid
Woofer Composition
Plus One
Peak Power Handling
180 watts
RMS Power Handling
60 watts
Sensitivity
92 dB
Frequency Response
50 - 21,000 Hz
Impedance (Per Voice Coil)
2 ohms
Top-Mount Depth (Mounting Depth)
2-1/16"
Speaker Grilles
Yes
Amplifier Power Specifications
RMS Power @ 4 ohms
40 watts x 4 channel
RMS Power @ 2 ohms
60 watts x 4 channel
Bridged RMS Power
120 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
480 watts
Total RMS Power Output
240 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.05%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 500 Hz
Low-Pass Crossover Frequency
40 - 500 Hz
Signal-to-Noise Ratio
95 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fan Cooled
No
Fuse Rating
30A x 1 
CEA-2031 Compliant
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

2-GTO628_GM-A4604

Weight:

17.00lbs

Internal SKU:

2-gto628_gma4604

Internal Product ID:

106273

Product and How-to Videos


  • JBL GTO Series Car Speakers | Product Overview
  • How To Test Speaker Polarity | Tips & Demo | Car Audio 101
  • Replace your Car Speakers and Upgrade to Better Sound | Sonic Electronix
  • Harman International: The Pursuit of Great Sound

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