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MF MD HG Electric Guitar Warehouse Sale 8-20-14

Tubes for Instrument Amps

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MF MD LN Pinterest Top Gear Pins 05-12-14
  1. Tubes for Instrument Amps (76)

Results  41 - 60  of 76 matches

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  1. Best Seller
    Groove Tubes Gold Series GT-5AR4/GZ34 Rectifier Tube Groove Tubes Gold Series GT-5AR4/GZ34 Rectifier Tube
    $29.99
    MSRP:
    $34.99 (save 14%)
    Compare Compare Now
  2. Electro-Harmonix 6L6 Matched Power Tubes Electro-Harmonix 6L6 Matched Power Tubes
    Electro-Harmonix 6L6 Matched Power Tubes

    Large plate dimensions and improved grid structure mean increased power handling capabilities. Mica spacers...

    Starting at $35.99
    MSRP:
    $110.58 (save 36%)
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  3. Groove Tubes SAG-MHG Marshall High Gain Preamp Tube Changing Kit Groove Tubes SAG-MHG Marshall High Gain Preamp Tube Changing Kit
    Groove Tubes SAG-MHG Marshall High Gain Preamp Tube...

    Contains 2 SAG ECC83S and 1 AX7-MPI tubes optimized for the preamp stage of Marshall-style amps.

    $79.99
    MSRP:
    $99.99 (save 20%)
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  4. Groove Tubes Gold Series GT-6V6-R Matched Power Tubes Groove Tubes Gold Series GT-6V6-R Matched Power Tubes
    Starting at $39.99
    MSRP:
    $49.99 (save 20%)
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  1. VHT Tube Tester VHT Tube Tester
    VHT Tube Tester

    $99.99
    MSRP:
    $133.99 (save 25%)
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  2. Best Seller
    Groove Tubes GT-12AY7 Select Preamp Tube Groove Tubes GT-12AY7 Select Preamp Tube
    Groove Tubes GT-12AY7 Select Preamp Tube

    Early 70's vintage gain levels with a returned wider frequency response.

    $19.99
    MSRP:
    $24.99 (save 20%)
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  3. Electro-Harmonix 6550 Matched Power Tubes Electro-Harmonix 6550 Matched Power Tubes
    Starting at $60.99
    MSRP:
    $91.20 (save 33%)
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  4. Best Seller
    Sovtek 12AX7WC Preamp Tube Sovtek 12AX7WC Preamp Tube
    $16.09
    MSRP:
    $20.82 (save 23%)
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  1. Groove Tubes Gold Series GT-5U4 GZ32 Rectifier Tube Groove Tubes Gold Series GT-5U4 GZ32 Rectifier Tube
    $29.99
    MSRP:
    $34.99 (save 14%)
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  2. Best Seller
    JJ Electronics 5AR4 / GZ34 Rectifier Vacuum Tube JJ Electronics 5AR4 / GZ34 Rectifier Vacuum Tube
    $18.17
    MSRP:
    $23.50 (save 23%)
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  3. Groove Tubes Gold Series GT-6V6-C Matched Power Tubes Groove Tubes Gold Series GT-6V6-C Matched Power Tubes
    Starting at $44.99
    MSRP:
    $99.99 (save 10%)
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  4. Groove Tubes SAG-FHG Fender High Gain Preamp Tube Changing Kit Groove Tubes SAG-FHG Fender High Gain Preamp Tube Changing Kit
    $79.99
    MSRP:
    $99.99 (save 20%)
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  1. Ruby EL84CZ Premium Matched Ruby EL84CZ Premium Matched
    Ruby EL84CZ Premium Matched

    The most powerful EL84 available!

    Starting at $21.99
    MSRP:
    $58.00 (save 31%)
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  2. Groove Tubes SAG-AX7-MPI Matched Phase Inverter Tube Changing Kit Groove Tubes SAG-AX7-MPI Matched Phase Inverter Tube Changing Kit
    $24.99
    MSRP:
    $29.99 (save 17%)
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  3. Best Seller
    Groove Tubes GT-12AX7-R3 Select Preamp Tube Groove Tubes GT-12AX7-R3 Select Preamp Tube
    Groove Tubes GT-12AX7-R3 Select Preamp Tube

    Medium sized plates and a nice balanced tone.

    $19.99
    MSRP:
    $24.99 (save 20%)
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  4. Groove Tubes Gold Series GT-KT66-C Matched Power Tubes Groove Tubes Gold Series GT-KT66-C Matched Power Tubes
    Starting at $109.99
    MSRP:
    $119.99 (save 8%)
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  1. Groove Tubes Gold Series GT-12AU7 Preamp Tube Groove Tubes Gold Series GT-12AU7 Preamp Tube
    Groove Tubes Gold Series GT-12AU7 Preamp Tube

    Hand-selected for musical quality.

    $21.99
    MSRP:
    $24.99 (save 12%)
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  2. Groove Tubes Gold Series GT-5Y3 GZ30 Rectifier Tube Groove Tubes Gold Series GT-5Y3 GZ30 Rectifier Tube
    $29.99
    MSRP:
    $34.99 (save 14%)
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  3. Best Seller
    Ruby 6V6 Matched Amp Tubes Ruby 6V6 Matched Amp Tubes
    Ruby 6V6 Matched Amp Tubes

    Super-high output!

    $29.99
    MSRP:
    $37.50 (save 20%)
    Compare Compare Now
  4. Mullard EL34 Tube Mullard EL34 Tube
    Mullard EL34 Tube

    Starting at $58.99
    MSRP:
    $137.92 (save 32%)
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For many musicians, there's no question about it: tubes are the best way to go. If you're here looking for tubes, you're probably in the same boat. Fortunately, there are plenty of tubes available for your instrument amps, from vintage models dating back to the tube's golden era all the way to modern amps that stick to tube-based circuitry for that irreplaceable character they can add to your sound. Generally, the most crucial tubes in your amplifier are the preamp tubes. Responsible for handling the raw signal from your instrument and pedals, the preamp section not only gives a power boost, it also defines the overall tone and gain of the sound. Because the preamp tubes are so central to the amp's function, changing them has a big impact. If you want to learn about all the different sounds your amp is capable of, experimenting with various preamp tubes is a great place to start. In an amplifier with more than one preamp tube, pay special attention to the very first one, nearest to the input—it's in the point position, and that means it's going to have the greatest effect of any one tube on the sound that eventually comes out of the amp. Power tubes come later in the amplifier's circuitry, and their job is to kick up the power level of the signal so that it can drive those big speakers. With this role to fill, power tubes don't quite have the same impact on your sound as preamp tubes—but that isn't to say they have none. If your preamp tubes were coffee, the power tubes would be cream and sugar: they don't create the 'flavor', but they sweeten it to taste. Depending on your amplifier, you may also have rectifier tubes to customize. Many tube amps use solid-state rectifiers, so you're most likely to need one of these tubes if you're using a vintage amp or a strictly all-tube model. Rectifier tubes can be difficult to classify because they don't have a direct impact on your sound. The rectifier determines the voltage that goes to the other tubes, and those tubes will give a slightly different sound at different voltages. But rectifier tubes do have one quirk that plays into your sound: when you come in strong on the attack, the tube will drop the voltage, giving a distinctively soft lead-in that builds to a swelling note as the voltage goes back to normal. When you're choosing your rectifier tubes, it's this characteristic that you're looking for. If you have a hybrid amplifier, you may only have preamp tubes—or maybe you have an antique amp that needs all three. It all comes down to what you need, whether you're fine-tuning your sound or just stocking up on replacements of your favorite tube.

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