Welcome to Granger Amplification. We manufacture high performance vacuum tube amplifiers.



Granger D18 DragonFly valve amplifier

The Granger D18 "DragonFly" valve amplifier produces 18 watts of sophisticated, vintage tone in a highly stylized package. It is as pleasing to the eye as it is to the ears. When you recall the vintage era tone of such British classics like the AC15 and 1974 circuits, you get an idea of what the amp was designed for. Simplicity at its finest! Tone that goes from crystal-clear, sparkling cleans to dirty, gritty, raunchy crunch. The D18 is highly touch responsive as well, and sounds great no matter what guitar or pickup configuration is used. A great amp for home, studio, or gigs.

The D18 DragonFly features High and Low impedance inputs. VariWattage is now a standard feature and allows the player to dial in the output - from 18 watts down to 1 watt, and is front/top panel mounted for easy access. The controls are simple - Volume, Tone, and Master Volume, but are very interactive. There's also a "Zap" switch" that switches between a "fat boost" and a slight low frequency cut/gain increase. The preamp consists of 2 ECC83S valves and power is rectified by a GZ34/5AR4 rectifier valve. The power section runs on two EL84 which produces 18 watts. The DragonFly is cathode biased for low maintenance. The 1x12 combo model is equipped with a WGS 12 inch Green Beret 25 watt speaker. Custom options include solid or metal grate front baffle, passive effects loop, tolex & piping change, and a custom cover with the Granger logo.

Granger D18 DragonFly valve amplifier

Granger D18 sound clips

Granger D18 DragonFly features:

* Handcrafted in USA
* ClassicTone power and output transformers
* Turret board wiring
* Output (RMS): 1 to 18 watts
* Preamp valves: 2 x ECC83S/12AX7
* Power amp valves: 2 x EL84
* GZ34/5AR4 valve rectifier with diode protection
* High, low impedance inputs
* VariWattage, Volume, Tone, Master Volume controls
* "Zap" switch
* 4/8/16 ohm speaker outputs
* Carling switches
* Cliff input jacks
* Switchcraft output jacks
* Pointer style control knobs
* Dimensions: 17"W x 10-1/4"H x 9"D
* Weight: 18 lbs.
* Backlit Dragonfly logo on front panel

* Passive Effects Loop ($25)
* Custom Cover ($50)
* Tolex/Piping Change ($25)

Click to see Tolex and Grill cloth colors

Additional (No charge) options (please specify in special instructions field when ordering):

* Solid or Metal grate baffle
* "Plexi" control knobs

Please specify options during ordering, or contact us within 10 days after placing order. Want an option that's not listed? Email us!

Please see our current turnaround times before ordering! Each amp is custom built to order.


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BASE PRICE: $1399 US (1x12 COMBO)

I have read the Purchaser & User agreement.

Prices subject to change without notice. Orders already in progress are not subject to price changes. Granger Amplification reserves the right to make any product design changes without notice or obligation to incorporate these changes in products previously purchased.

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All content copyright 2007-2011 by Blue Nite Productions. grangeramp.com is the website of Granger Amplification, a company that builds quality, custom amplifiers, one at a time, at very reasonable prices. Our focus is on producing all-tube, hand wired amplifiers based on proven designs such as vintage Marshall and Fender products, and other boutique amps, while charging a fair price. We also do kit building, modification, and repair work. We specialize in Plexi recreations, custom, boutique amp builds, and custom mods. All trademarks are owned by their respective companies and are only used herein for historical references. - guitar amplifier, amplifier, guitar, amp, amps, builder, for sale, fs, repair, mods, hand, wired, tone, custom amp, custom amps, amp mods, modifications, amplifier, handwired, point to point, tube, vacuum tube, valve amp, kit build, amp kits, made in usa, d18, e35, m45, m50, g50, cg50, lead overdrive 100, dragonfly, marshall, fender, jtm50, jmp, jcm, superlead, plexi, 15 watt, 18 watt, 35 watt, 36 watt, 45 watt, 50 watt, 100 watt, single ended, push pull, 5E3, bassman, matchless, trainwreck, express, epiphone valve junior, blackheart, tweed, deluxe, curt granger, birmingham alabama