There are some guitars you never forget – custom models, one-off wonders, and breathtaking vintage instruments. Or maybe you're looking for some inspiration for that next new guitar. This gallery features great instruments that have come and gone from Mass Street Music, but many may be available as custom orders or might even be already reordered and on their way back in stock. Just give us a call at 1-800-747-9980 or email us at for information on availability of instruments and items you see here.
Many of the vintage instruments are one-of-a kind and have come and gone, but you can see the great used and vintage instruments that often come our way. Just click on any brand to see what we've offered.
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Brian cranked this brand new Dr. Z Monza head up with a Z Best cab and it was incredible! The doc has been calling this a 'gain and sustain monster' and it's so true. Compact in size, this head gives the power and feel of an amp much, much bigger. You've got Volume, Drive and Tone, with the volume controlling the overall output while the drive gives you more depth and sustain as you crank it. 2 EL84s, 2 12AX7s, a 5AR4 rectifier - this Dr. Z Monza head gives you the tone and response of much bigger rig in a smaller 23 pound head.
$1,149.00
The new Dr. Z Monza 110 combo amp just hit our doorstep this morning! After watching YouTube clips for the past two weeks of Buddy Whittington playing this new amp nicknamed "Billy in a box" (Dr. Z's prototype, now the Monza), I just couldn't wait to plug into one for myself. Using a Grosh EJ Custom outfitted with dual P-90s, I was pulling out classic Marshall inspired tones a la Tres Hombres and Deguello. This amp cleans up nicely too! Crank the drive knob a bit more and the volume up brings you closer to VH land. In the neck position, you can achieve never ending sustain!! In the bridge position, hit an open G and gorgeous overtones pop and and feedback starts peeking through beautifully. Very rich in harmonics. Finally, the tone knob allows you to adjust in the right perfect amount of bite. Simple design...complex tones...this Dr. Z Monza 110 combo amp is just what I like!!! - Brian S.
$1,299.00
This Dr. Z 1x12 Cabinet is an incredible old style Z cab that is not being made anymore. It has an open back, and it is very full sounding. The cabinet is in excellent condition, and it has only been played a few times. This Dr. Z 1x12 Cabinet is perfect for anyone looking for a small, yet powerful cabinet. $350 Consignment item, sorry no free shipping. USED
This is a great deal on a used, mint condition Dr. Z Maz 18 112 combo amp with reverb - not something you see everyday. This also is in the good doc's super fine red tone, loaded with a Celestion G12H 30 watt speaker. You'll be amazed by the definition and headroom on this - all the way down to the low E. It's got plenty of power for a single 12" speaker. You'll use this amp in small clubs and never think about needing to mic it. Got a larger venue? Mic it and play away, because big amp tone and soul is all there. Jazz, rock, whatever you want throw its way, you'll find this Dr. Z Maz 18 Junior 112 is really versatile and gives you incredible power for a 112. One of our favorites! $1,375. Consignment item, sorry no free shipping. USED
This Dr. Z Maz 18 Junior 112 NR is the perfect amp whether you play large or small venues. This may only be 18 watts, but it's extremely potent with killer Z tone. Eliminating the reverb on the Maz 18 gives you more singing gain and less compression making it the perfect club amp. This has that certain old school attitude that comes alive under your fingers. You can dial in clean chimey tones or raw vintage drive. The NR delivers rich singing tones from single coils and sweet British crunch from humbuckers. Coupled with a Z Best cab, the Maz 18 NR can hang on any large club stage.
The front panel features Volume, Treble, Middle, Bass, Master, and the versatile Cut control. Think of the Cut as a tone knob for the output tubes. The back panel features a 4 and 8 ohm speaker out. An effects loop is also standard. The 18 NR is powered by a pair of cathode biased EL84s, has three 12AX7s in the front end, and a 5AR4 rectifier plus a Celestion G12H speaker. With 18 watts at your finger tips you can get that perfect blend of front end grind and output tube sustain. This Dr. Z Maz 18 Junior 112 NR is easily one of the Doctor's most flexible amps and one of our absolute favorites.
$1,449.00
For authentic British crunch, I've always loved the Dr. Z KT-45, but it was discontinued a few years back. I was totally bummed. But...Z has brought it back, and boy we're glad he did! This amp is all British tone. The solid state rectifier helps this amp deliver an in-your-face punch with just the right amount of Classic Rock aggressiveness. Plugging in a humbucking guitar will get you a nice, tight sounding grind a la Hiwatt with a little Malcolm Young thrown in there. No pedals necessary...just turn up and rock. - Brian S.
This amp has not only enough bark, but enough bite to quench any rocker's thirst. Exceedingly expressive, rich highs and sharp gain cascade and swell with each pick attack and stops on a dime when muted. It can also be tamed by rolling back the volume knob on the guitar to yield you clean, crisp, and articulate clean tones. A total pleasure to play! - Jason J.
$1,499.00
This Dr. Z Maz 18 Junior NR gives you more singing gain and less compression than the reverb version, making it the perfect club amp. You can dial in clean, chimey tones or raw vintage drive. This delivers rich, singing tones from single coils and sweet British crunch from humbuckers. Coupled with the right cab, the Maz 18 NR can hang on any large club stage. This may only be 18 watts, but it's extremely potent with killer Z tone.
The front panel features Volume, Treble, Middle, Bass, Master, and the the good doctor's versatile Cut control. Think of the Cut as a tone knob for the output tubes. The back panel features a 4 and 8 ohm speaker out. An effects loop is also standard. The Dr. Z Maz Junior 18 NR is powered by a pair of cathode biased EL84s, has three 12AX7s in the front end, and a 5AR4 rectifier. With 18 watts at your finger tips you can get that perfect blend of front end grind and output tube sustain. Thanks Doc.
$1,249.00
This Dr. Z 1x12 is like getting 2 speaker cabs for the price of one. You've got a removable rear panel which enables closed back or open back operation. This is loaded with a Celestion Vintage 30 and the cab has a classic floating baffle design. Pair this with one of the good doctor's heads or yours and get ready to rock.
$499.00
It's here - the Dr.Z JAZ 20/40 combo amplifier The latest creation of Dr. Z...and it's sa-weeet. Utilizing 6V6s in the power section, you can dial up nice "American" clean sounds, a la Blackface Fender, but with a tighter bottom end. Plugged into a Tele with the built-in tube-driven reverb switched on and I was getting some nice Jeff Buckley-esque tones! This amp also LOVES humbuckers, so next I plugged in a Grosh Electrajet with Grosh's new humbucking pickups. Bringing the Master volume into the picture, I could dial in a big, fat overdrive with a solid feeling presence. Very "Americana" -think Warren Haynes and Mike Campbell sitting down and listing everything they'd want an amp to do for them. This is what you'd get! Awesome. -Brian S.
This totally encompasses all your favorite qualities from Dr Z’s most popular models. With the front end of the MAZ series coupled to a cathode biased 4 6V6 output section this amp is the most feature laden Z amp to date. No need to decide between buying a 20 watt or 40 watt amp. This amp offers both in one box. Like the Dr Z Remedy amp, the JAZ 20/40 has the amazing 1/2 power switch feature. There is zero change in tone and response when going between the 1/2 and full power modes. You just get more or less volume. The 1/2 power switch along with the master volume will allow you to dial the JAZ in for any size room. Sparkling, full bodied clean head room to lower wattage output tube grind…it’s all in there.
Full bias modulating output tube tremolo is on board as well. Output tube tremolo gives you a depth not heard with pedals or opticoupler circuits. You get deep pulsating swells of tremolo from the JAZ. Whether you desire slow and mellow or faster Bo Diddley sounds you can dial it in with ease via the speed and depth controls. Add in the tube driven reverb, and you’ll be navigating the swamps of the bayou. Speaking of reverb, this amp's reverb circuit has been dialed in to produce a very lush verb. You’ll find it has great depth compared with other single knob reverbs. The front panel features controls for volume, full EQ, master, speed, depth, and reverb. Around back is an effects loop, speaker outs (4, 8, and 16) and the 1/2 power switch. The reverb and tremolo can be turned on and off via the supplied 2 button footswitch. This Dr. Z Jaz 20/40 combo amplifier is one of the coolest amps Dr.Z has ever made!
$2,199.00
This Dr. Z Carmen Ghia 112 Combo is extremely pedal friendly...I don't think I've ever plugged anything into this amp (guitars or effects) and gotten a tone I didn't like. If you're not into bells and whistles and want to get straight to the goods, this is the one for you. A perfect grab-and-go amp for any gig or recording session. Plus, what a killer price for an amp of this caliber. -Brian S.
This killer combo amp is one 12" Celestion G12 speaker, two knobs, and ALL ROCK!! This amp is so cool it's ridiculous. Clean or dirty, this all-tube, 18-watt power house will forever change your mind about channel switching, active EQ, dip switches and all the other bells and whistles other tube amp companies throw at you to convince you the tone of their amps is better than it really is. Perfect for club and studio use, the one tone knob is surprisingly versatile. Also this Dr. Z Carmen Ghia 112 loves pedals.
$1,299.00
