Why Shop Sonic Free Shipping Free Tech Support Easy Returns Low Price Guarantee Details
Free Kicker active-style headphones with a purchase of $100+ of Kicker Gear

Boston Acoustics GT-2300 R/B

(Factory Refurbished) 1400W RMS, GT Reference Series 2-Channel Amplifier (GT2-300)

5.0

(1 review)

Read 1 review

Write a review

The product on this page is discontinued.

Specials with this product

  • Free Ground Shipping to the 48 statesdetails
This product is Factory Refurbished.
Boston Acoustics GT Reference Series Amplifiers

Boston Acoustics GT Reference amplifiers are perfect for just about any situation and any installation. The GT-2300 2-channel amplifier has a CEA-2006-A power rating of 300W x 2 channels @ 4 ohms, 500W x 2 channels @ 2 ohms, 1000W x 1 channel bridged @ 4 ohms, and 1400W x 1 channel bridged @ 2 ohms. All of these ratings give the amplifier unsurpassed versatility, whether you are amplifying a set of speakers or even a subwoofer. Q-Tune™ technology will combine your main speakers with the subwoofers, giving you bass up front and a whole new way of enjoying your music. The unique forced air cooling system allows for extreme heat dissipation and installation anywhere without the need to worry of thermal overload. Variable low and high crossovers combined with the Q-Control feature will give you complete control of all frequencies to better fine tune your audio system to better meet your personal preferences. GT Reference amplifiers provide unmatched technology and reliable power output, they are easy to install and are capable of stereo or mono operation with its DualMode™ feature. With all of its features and technologies GT Reference amplifiers are a great choice when selecting an amplifier.

  • GT Reference Series 2-Channel Amplifier
  • Item Condition: Refurbished
  • RMS Power Rating(14.4V):
    • 4 ohms: 300 watts x 2 chan.
    • 2 ohms: 500 watts x 2 chan.
    • Bridged, 4 ohms: 1000 watts x 1 chan.
    • Bridged, 2 ohms: 1400 watts x 1 chan.
  • RMS Power Rating(12V):
    • 4 ohms: 260 watts x 2 chan.
    • Bridged, 2 ohms: 1175 watts x 1 chan.
  • Remote bass level input (GT-RSL remote level control sold separately)
  • Red LED power badge and orange protect indicator
  • 2/1 channel operation
  • Adjustable mounting feet (mounting feet move along rails to allow the easiest installation)
  • Fully computer-controlled diagnostics system (continuously monitors amplifier in case of thermal overload, short circuits, or over voltage)
  • Q-Tune™ technology combines sophisticated crossover adjustments with Q-Control settings to seamlessly transition rear bass to the front sound stage
  • Uses a 100 amp ANL fuse
  • Heavy duty fan cooled aluminum alloy heatsink
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Variable high-pass filter (20-350 Hz, 12 dB/octave)
  • Variable low-pass filter (50-350 Hz, 12 or 24 dB/octave)
  • Signal Voltage Input (200mV-8V)
  • Frequency response: 10-95,000 Hz
  • Dimensions: 22-1/4"L x 9"W x 2-3/8"H
  • 1/0-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • 1-year Manufacturer's warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms300 watts x 2 channels
RMS Power @ 2 ohms500 watts x 2 channels
RMS Power @ 1 ohmN/A
Bridged RMS Power1400 watts x 1 channel
Peak Power OutputN/A
Amplifier Specifications
Amplifier ClassAB
Number of Channels2
Total Peak Power OutputN/A
Total RMS Power Output1400 watts
Maximum Input Gauge Size1/0 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged2 ohms
THD at Rated RMS Power0.03%
Speaker Level InputsNo
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency20 - 350 Hz
Low-Pass Crossover Frequency50 - 350 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio100 dB
Channel SeparationN/A
Bass BoostN/A
Bass/Gain RemoteOptional (Accessory required and sold separately)
Fan CooledYes
Fuse Rating100A x 1 
CEA-2006 CompliantN/A
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration90 days
Warranty ProviderManufacturer
Customer Review Summary for Boston Acoustics GT-2300 R/B
Average Customer Rating is 5.0 out of 5 stars:
5.0
based on 1 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
100%
4 star:
.
0%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
5.0
Value
5.0
Features
5.0
Design
5.0
Usability
5.0
what's this?
Most Helpful Customer Reviews:
November 29, 2011 really good buy
Review by
lorenzo from st thomas, VI, Virgin Islands (U.S.)
Overall
Durability
Value
Features
Design
Usability
Bought this amp from sonicelectronix n man i gotta say it plays way better than i expected. the rms is really on point from the specs i have eight pyle pro pdmr5 mid range on each channel and wired to 4 ohms its loud for just one door. each door has eight midrange on it, SPL competition, amd i rewired it to 1.7 and it nearly trippled the output. my ears were ringing. and the q-tune is really good , it adds depth to the mids giving them the slight echo vs raw boring highs. the sensitivity makes it really loud if turned up all the way but not neccesary. i recomend it to be used for any system. It is a really good amp. Forgot to mention i did bridge the doors at one time and you wont be sorry you bought it. One recomendation is to upgrade your charging system with the big three and I added a second battery because of the low current my alternator puts out. 14.7@40amps 200 amp alt. Coming soon so it can go even louder. When i had the one door open, i had cranked it for a demonstration and the guys listening said thier ears were ringing and stepped back. GREAT buy, never shut down on me.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
Amplifier Wiring Kits
Get the wires you need to properly install and power your car amp.
 ProductPriceAdd?
The InstallBay AK02 by MetraThe InstallBay AK02 by Metra
Budget Conscious 0 Gauge Amplifier Install Kit w/ RCA Interconnects
$59.99
e2 E3200e2 E3200
Dual Amp ~0+~4 Gauge Amplifier Kit with RCAs, Distribution Blocks
$84.99
Kicker PKD1 (09PKD1) Dual Amplifier Installation KitKicker PKD1 (09PKD1) Dual Amplifier Installation Kit
Top Selling Single or Dual Amp 1/0 Gauge Install Kit with Terminals and Distribution Blocks
$209.99
Monster Cable BAP1500Monster Cable BAP1500
1/0 Gauge Single Amplifier Power Kit for up to 1500W RMS
$165.00
Bass Remote Control
Control the volume level of your bass and amplifier from the front of the vehicle.
 ProductPriceAdd?
Boston Acoustics GT-RSLBoston Acoustics GT-RSL
Made specifically for the amplifier your viewing.
$34.95
Speaker Wire
Improve the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.
 ProductPriceAdd?
Kicker XW1220 Speaker WireKicker XW1220 Speaker Wire
12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install
$24.49
StreetWires SCP1215BL - 12 AWG Speaker WireStreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction
$19.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
 ProductPriceAdd?
Monster Cable 400 Series XTREME RCA Interconnect CablesMonster Cable 400 Series XTREME RCA Interconnect Cables
16.4 ft. of 2-Channel Monster Cable with XLN (Xtra Low Noise) construction, 8-cut turbine MirrorChrome connectors, and 3-way time correct windings for the ultimate RCA cable!
$69.00
Kicker X-Series RCA Interconnect CableKicker X-Series RCA Interconnect Cable
16.5 ft. of 2-Channel Interconnects with twisted pair conductors, K-cut gold plated contacts, and hyper-flex technology for easy installation!
$26.99
StreetWires ZN9 Series Interconnect CableStreetWires ZN9 Series Interconnect Cable
16.4 ft. of 2-Channel ZN9 Cable with Rhodium-plated connectors, twisted-pair construction, and the the highest quality of signal transfer.
$54.99
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
 ProductPriceAdd?
StreetWires FB0StreetWires FB0
1/0 Gauge Firewall Bushing
$4.99
Kicker DB1448 (09DB1448) - Top of the Line!Kicker DB1448 (09DB1448) - Top of the Line!
Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs
$18.99
Professional Installation for your Car Power AmplifierProfessional Installation for your Car Power Amplifier
Covers labor charges through our professional installer network.
$89.99
Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
 ProductPriceAdd?
AutoSound 2000 CD-104AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99

Product Summary

Manufacturer: Boston Acoustics
Model number: GT-2300-RB
Weight: 15.00 lbs
Internal SKU: LS-gt2300-RB
Internal product ID: 37446
Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

Sonic has the absolute, hands down best customer service and best prices on most items. Ricky was great, answered all of my questions and even gave me more suggestions for review. They had the chance to make more money with me but instead I was given the best choice. Thanks Sonic and Thanks Ricky.

- Smitty from Va Beach VA

See more…

Recently Viewed Items

LS-gt2300-RB thumbnail

(Open Box) 5" x 7" SR Series Car Plate Speakers

LS-gt2300-RB thumbnail

MicroFit In-Ear Pink Monitor Ear Buds with Microphone

LS-gt2300-RB thumbnail

5" x 7" / 6" x 8" ONYX Series 2-Way Speakers with Two 10" x 10" Pieces of Sound Dampening Material