Dynamic Amps Somerville MA

The design philosophy behind the 2040VA is to create an amp that embodies the best qualities of classic American and British tube amps, while keeping the control layout simple and making the circuit construction rugged and easy to service. This U.S.-made single-channel amp incorporates multiple voicing switches to reduce the knob count.

East Cambridge Piano
(617) 354-4061
343 Medford St
Somerville, MA
Types of Instruments Sold
Acoustic Piano

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Guitar Stop
(617) 876-0687
1760 Massachusetts Ave
Cambridge, MA
Types of Instruments Sold
Guitars & Fretted Instruments, Print Music
Store Information
Website Sales: Yes
Lesson Information
Lessons: Yes
Instrument Repair Information
Minor repairs are done at Guitar Stop 7 days a week which includes: restringing, set-ups, intonation and neck adjustments.
Electrical and major repairs are done at Guitar Stop on Sundays 12:00- 6:00 by appointment.
Hours
Monday - Saturday 10:00 AM - 6:00 PM
Wednesday & Thursday 10:00 AM - 8:00 PM
Sunday 12:00 PM - 6:00 PM
Eastern Standard Time

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Cambridge Music Center
(617) 491-5433
1906 Massachusetts Ave
Cambridge, MA
Types of Instruments Sold
Digital Piano, Electronic Keyboard, Drums & Percussion, Sound Reinforcement, Recording Equipment, Guitars & Fretted Instruments, Print Music

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Broadway Piano & Organ
(781) 396-2224
141 Main St
Medford, MA
Types of Instruments Sold
Acoustic Piano

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Carlino Guitars
(781) 391-4600
392 Main St
Medford, MA
Types of Instruments Sold
Band & Orchestral, Sound Reinforcement, Guitars & Fretted Instruments, DJ Equipment
Store Information
Website Sales: Yes
Lesson Information
Lessons: Yes
Clinics: Yes
Instrument Repair Information
Full setups, electronic repair on guitars, and basses.
Hours
Monday Thru Friday 3:00PM-9:00PM
Saturday 10:00AM-6:00PM

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Sandys Music
(617) 491-2812
896-A Massachusetts Ave
Cambridge, MA
Types of Instruments Sold
Guitars & Fretted Instruments, Print Music

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Music Center
(617) 426-5100
1906 Massachusetts Ave
Cambridge, MA

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Cambridge Violin Shop
(617) 499-9495
50 Jfk St
Cambridge, MA

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Mr. Music
(617) 783-1609
Po Box 430
Allston, MA

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Piano Rentals Of Boston
(617) 489-4755
258 Blanchard Rd
Belmont, MA

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Dynamic Music Technologies 2040VA

gp0710_gearround_0729The design philosophy behind the 2040VA is to create an amp that embodies the best qualities of classic American and British tube amps, while keeping the control layout simple and making the circuit construction rugged and easy to service. This U.S.-made single-channel amp incorporates multiple voicing switches to reduce the knob count. When you plug into the 2040VA, your guitar’s signal is conditioned with a 3-position Bright switch (optimizes the high frequency response for humbuckers or single-coils), a 3-postion Grind switch (sets the input sensitivity), and a Gain control. Next comes a 3-position Clean switch (provides two levels of attenuation to the signal that feeds the phase inverter), a 5-position rotary Voicing switch (selects three midrange points, bypasses the Voicing circuit, or bypasses the entire tone stack), and a Tone control, which is engaged in positions 1-4 of the Voicing switch.

Other details include Frequency and Intensity controls for the tremolo, a reverb Mix control with Hi/Lo switch (sets reverb sensitivity), and a Master Volume control. On the rear panel are the bias test points, a Power Step switch (40 watts, 20 watts, or 10 watts), a trio of speaker jacks (main, parallel, and series), and three RCA jacks for foot- switch control of reverb, tremolo, and Grind (footswitch is $160).

Getting good tones from the 2040VA is easy, but it requires some experimentation with the voicing switches for optimal results. This is not a particularly high-gain amp (the VB and HG versions have more gain) and I obtained the best distortion sounds with our test guitars by using the most boosted Grind setting with the Gain knob all the way up, no attenuation on the Clean switch, and the Voicing selector on positions 1 or 2 with the Tone control around two o’ clock. This configuration yielded tones that were in the sonic camp of a vintage Marshall, and I could sweep between lead and rhythm tones very easily by varying my guitar’s volume. Setting the Voicing switch to position #5 coaxes more gain by cutting out the tone-control circuitry, summoning a bit more aggression in the process.

gp0710_gearround0010Adding the lush sounding tremolo (which has excellent ranges of depth and speed) brings a lot of vibe to these textures, and the reverb also sounds excellent when using the Lo setting on the sensitivity switch (the High setting was too slamming for my tastes).

Because of its cleaner overall response, the 2040VA is great candidate for stompboxes, and by using a “no boost” setting on the Grind switch and rolling back the Gain control, the tones assumed a more Fender-like demeanor, with crisp highs, well presented mids (especially with the Voice control on position #2) and full-bodied lows. (Installing 6L6s pushes tone even more in a Fender direction.)With the Power Step switch set to 20 watts, the 2040VA felt similar to playing a Deluxe Reverb, and even with the power reduced to 5 watts the amp still had surprisingly good headroom and enough volume t...

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