Clearance Items

Tonnes of Tone, Electronics Projects for Guitar and Bass
by Kevin O'Connor
A collection of projects for electric guitar and bass players. Save money by building your own acoustic preamp; build a two-channel tube preamp for guitar, and more. Construct a 15W tube power amp or a true class-A solid state amp. The "experimenters power supply" is excellent for tinkering with tube circuits, containing separate AC heater, DC heater plate and bias supplies. Build a wide range of tremolo circuit and an all-tube reverb unit. Circuit operation, construction, & layout guidelines are provided. Every project uses easy to find parts.
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Capacitor - MusiCap, 100V, Film & Foil Polypropylene
Critical loudspeaker crossovers deserve to have a transparent product specific to the application. Speaker MusiCaps, with their thicker leads, are a revelation in well-designed crossover networks. While a fully MusiCap-ed crossover is supreme, just installing MusiCaps in the tweeter circuit will reveal much additional detail and nuance. Many prominent high-end loudspeaker manufacturers have been using MusiCaps in their top models for years.
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Capacitor - Peavey, 55V, 4700µF, Axial Lead
Peavey 4700 µF @ 55V polarized electrolytic capacitor with axial leads. 7/8" diameter x 2" length.
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T-Shirt - Brown with Dual Triode Tube Pin-out
Dual triode tube pinout design screen printed in white. Printed on the front of a brown t-shirt.
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Shirt - Black with MOD® Kits DIY Pedal
MOD® Kits DIY project guts graphic screen printed in white. Printed on the front of a black t-shirt.
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T-Shirt - Black, Tube Amp Doctor, 25 Years
Black t-shirt from Tube Amp Doctor celebrating their 25th anniversary. Printed on a 100% cotton Fruit of the Loom shirt.
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Speaker - Jensen Smooth Bass, 12", BS12N250A, 250W, 8Ω
The Smooth BS 12N/250A is a 12" neodymium speaker with 250 watts of power. Smooth Sound speakers are extremely clean and round with superb headroom. Equipped with neodymium magnets and aluminium baskets, they offer great linear excursion and dynamics. They are ideal for modern styles where extended low end is required. Neodymium magnets offer a 50% reduction in weight guaranteeing very light systems. The proprietary aluminium basket was specially designed to avoid sound wave reflections on the rear side of the cone, thereby allowing for faster and better cooling of both the voice coil and the air moved by it. The 12'' bass speaker provides a good upper mid range tone.
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Speaker - Jensen Smooth Bass, 15", BS15N350A, 350W, 8Ω
The Smooth BS 15N/350A is a 15" neodymium speaker with 350 watts of power. Smooth Sound speakers are extremely clean and round with superb headroom. Equipped with neodymium magnets and aluminium baskets, they offer great linear excursion and dynamics. They are ideal for modern styles where extended low end is required. Neodymium magnets offer a 50% reduction in weight guaranteeing very light systems. The proprietary aluminium basket was specially designed to avoid sound wave reflections on the rear side of the cone, thereby allowing for faster and better cooling of both the voice coil and the air moved by it. The 15'' bass speaker provides a full and warm low-end that will fill the room.
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Speaker - Peavey, 12", Black Widow 1201-8 BW, 700W, 8Ω
The 1201 is an 8 ohm, 12" Black Widow/Super Structure speaker intended primarily for sound reinforcement. Offering superior sensitivity and power handling in a 12" speaker, the 1201 utilizes a Kevlar impregnated cone for a smooth response characteristic well suited to vocals, stage monitors, and other compact applications. This model can also be used to provide outstanding mid-bass performance in a multi-way system.
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Speaker - Jensen® D-Series, 12", C12D, 150W
The C12D is able to return the powerful, organic, warm tone and character of a classic guitar amplifier, but also the treble content and the complex harmonics of the overdrive, modulation, delay and reverb effects, as well as the crisp, natural tone of an amplified acoustic guitar.
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Speaker - Jensen® Jets, 12", Tornado Stealth 80, 80W
The Tornado Stealth 80 is the Neodymium counterpart of the ceramic powered Electric Lightning. The Stealth 80 is extremely efficient, with slightly scooped mids, and it shines in the cleanest as well as in the heaviest tonal applications. It delivers exceptional punch and attack, retaining all the clarity needed for palm-muted riffs and power chords, as well as crystal clear clean rhythm playing.
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Speaker - Jensen® Jets, 10", Blackbird, 100W
The Blackbird 10 offers the same power handling of its 12” sibling and proves to have the same tonal approach. Its exceptional detail and treble resolution, and powerful basses make the Blackbird 10 an excellent choice for the more discerning players looking for the unique sonic signature of 2x10 and 4x10 configuration and high-end super compact 1x10 combo amps.
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Speaker - Jensen® MOD®, 15", MOD15-120, 120W
The Mod 15-120 is a 15" ferrite speaker with 120 watts of power. Full bodied speaker with enough highs for both organs and "heavy" guitar players. The MOD15-120 has a full, boomy low-end focus with subtle highs and responds to overdrive distortion with a gritty edge
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Speaker - Jensen® MOD®, 15", MOD15-200, 200 watts
The Mod 15-200 is a 15" ferrite speaker with 200 watts of power. Tight low-end with clear bright highs. It responds to overdrive distortion with a rhythm crunch and fuzz lead voice.
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Speaker - Jensen® D-Series, 12", N12D, 150W
The N12D is able to return the feel, the warmth and the character of a classic guitar amplifier, but also the treble content and the complex harmonics of the overdrive, modulation, delay and reverb effects, as well as the crisp, natural tone of an amplified acoustic guitar. The Neodymium magnet design allows a weight reduction to only 2.4kgs.
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Driver - Eminence®, 1", PSD2002, 80W, 8 Ω
HF compression driver, 1" throat and ceramic magnet. 80W power rating.
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Driver - Jensen® Bass, 1", 8Ω, V 1/1
The V 1/1 Compression Driver is a 1" ferrite speaker with 16 watts of power.
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Horn - Sica, 1" Compression, Elliptic
Clearance - New Old Stock speaker compression horn.
SICA Horn - SSH1
  • Elliptical Shape
  • 1" Throat Diameter
  • Measures 7.9 x 6.3 x 3.9 inches
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Terminal Strip - Kulka, 599 Series, Barrier Strip, 7 Pole
High quality seven pole barrier strips made by Kulka / Marathon. These terminal blocks have a solid phenolic base with plated brass terminals and combination head screws. Features:
  • Base, Phenolic, 150° C
  • Open Back Design (Insulator Strip Required for Voltage Rating)
  • Screws, #5-40 Binder Head, Phil-Slot
  • Terminals, Plated Brass
  • 7 Poles
  • 3/8” Centers
  • Wire Range With Wire Binding Screw #16-#22 AWG – 15 Amps
  • UL Recognized File No. E47811
  • CSA Certified File No. LR19766
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Bridge - Hipshot, 4-string Type A Bass, brass and chrome
Retrofits your Fender five hole mount bridge on your 4 string bass using the two outer holes and the center hole. The type A saddles feature variable string spacing adjustment for even greater versatility and fine intonation adjustment as well. 4 String Bass Bridge. Type A Fender Mount (3 Mounting Holes). Non-string-through.
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Bridge - Hipshot, Type A, 5 String, 19mm spacing, brass/chrome
'A' style bass bridge, features top load or thru the body stringing options. Saddles feature variable string spacing adjustment for even greater versatility and fine intonation adjustment as well. Chrome, .750" string spacing.
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Bridge - Hipshot, SuperTone, 2 Point Bass
Colors Available:
Hipshot 4 string Supertone 2 point bass bridge. A direct replacement for 1967 to 1973 Gibson 2 point bass bridges (e.g. Thunderbird, SG Bass, etc.) using the existing hole pattern. Features complete adjustability for precise intonation, independent string height and side-to-side string spacing. Includes: (2) 5/16-20 hex cap socket screws and (2) hex/allen keys: 1/16” and 5/64”
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Coil - Miniature adjustable coil, 70, oscillator
Coil is similar to Miller number 70-OSC oscillator coil. Their small physical size and the fact that they can be adjusted to the inductance required make these coils ideally suited for replacement in broadcast band receivers. The 70 Oscillator coil has a primary and a tapped secondary. These coils are for use in all common padded and unpadded oscillator circuits.
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Cover - Mini Humbucker, 50mm, Nickel Silver, USA
Colors Available:
Original, made in USA, covers for mini humbucker pickups. These premium humbucker covers are made of nickel silver and have a 50mm spacing.
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