From private collection up for sale very rare, excellent condition 1975 Ampeg G115, 175W with Spring Reverb and Tremolo.

Fully working, complete with service manual and original two button foot-switch.

Serial no. A 168293, manufactured in the U.S.

I’m quite confident saying this is the best condition and the more complete G-115 on the market.

The amp has been fully serviced and checked by GB Electronics (all pots have been sprayed out, all hardware tightened, all voltages have been tested to ensure optimal functionality).


Photos speak for themselves.


Specs:

Power Output:

175 watts RMS at less than 10% total harmonic distortion (T.H.D.) into a 4 Ohm load over the 20 to 20,000 Hertz band.

Front Panel:

Two Inputs

Volume Control

Bass Control

Mid Range Control

Mid Frequency Control

Treble Control

Presence Control

Sensitivity Control

Reverb Control

Speed Control

Intensity Control

Pilot Light

Rear Panel:

Double Footswitch

3-Wire Line Cord

Patching Jacks (In and Out)

Power/Polarity Switch

Tone Control Range:

Bass #15 dB

@ 60 Hz

Treble 15 dB

@ 3500 Hz

Midrange +0 -15 dB @ Mid Freq.

Mid. Frequency 200 to 1000 Hz

Presence +15

-0 dB @ 10,000 Hz

Signal to Noise Ratio (S/N):

70 dB below full power

Input Sensitivity:

Input sensitivity is 0.007 volts for full power

Input impedance is 200K Ohms

Patching Facilities:

Power amplifier input jack is high impedance and 0.93 volts produces full power.

Preamp output jack is 2000 Ohms.

Power Supply Requirements:

(Standard) 100-130 volts 50/60 Hz 4 Amps (Export) 200-260 volts 50/60 Hz 2 Amps

Safety Approvals:

derwriters Laboratories ( nadian Standards Association (CS.

Special Circuitry:

The simulator monitors the load impedance, input signal frequency, and output level. From this information it modifies the output to simulate the response of pentode vacuum tubes, accurate in all aspects. The result is an amplifier featuring the vacuum tube sound yet with solid state reliability.

Construction:

Shielded for radio frequency (RF) rejection .048" aluminum clad steel chassis with ⅛"' aluminum back panel to heat sink the output transistors.

Open back cabinet.

Heavy duty vinyl covering with chrome corner.

¾" solid jointed core 7-ply plywood with interlock construction and dovetailed corners for greatest strength.

Flush mounted strap handle.

Speaker Complement:

Rear mounted high efficiency 15" speaker with 3" voice coil and 192 oz. Alnico magnet.

Weight:

65 pounds (29.41 Kg.)

Dimensions:

20'% W x 9⅜" D x 22½" H

52.86 cm x 23.81 cm x 57.15 cm H

Pedal Steel Su Car Lead Guitar

lid State with the exclusive Ampeg pentode simulator. The pento nulator is a unique analog function generator used in the pov

amplifier section of the G115.


Disclaimer: minor characteristics due-to-age such as light pots scratching /  hums / hisses / reverb decay on every 10+ years old electronic equipment for sale may occur. For mentioned items are sold as-is according to the description and provider / e-commerce platform rules.

Please make sure that your shipping address is correct prior to purchasing, incorrect addresses and failing to fulfil eventual customs fees and instructions will result in additional costs.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Promoted similar listings













Listed15 days ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • G-115 2-Channel 175-Watt 1x15" Guitar Combo
Finish
  • Black
Categories
Year
  • 1975
Made In
  • United States
Number of Channels
  • 2 Channels
Power Tube Type
  • None
Speaker Configuration
  • 1x15"
Number of Inputs
  • 4 Inputs
Electronics
  • Solid State
Reverb
  • None
Color Family
  • Black
Output Power (Watts)
  • 175

Product safety information may be available here.

Gear-o-holics

Rome, Italy
Joined Reverb:2022

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.