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  • SUM-TD100

    Summit Audio TD-100 Instrument Preamp/Direct Box

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    The Summit Audio TD-100 is a high end DI / Instrument pre-amp that combines both solid state and tube technology, to create a versatile unit for both stage and studio. The TD-100 is capable of driving basses and guitars with very low outputs. It has stepped input and output settings for easy recall, and its’ build quality is excellent. All Summit Audio outboard products are handcrafted in the USA.

      • Summit Audio TD-100 Features:

        Studio and stage
        Maintain control of your sound in the most demanding audio environments. Get world class sound in the studio and on the road with the time-tested quality and rugged design of Summit gear.

        24dB of gain
        Plenty of gain for boosting low output instruments and to drive different levels in a rig for tonal variety, with the stepped pot making it easy for you to instantly recall your ideal settings.

        Watch your tone, now...
        One of the coolest features of the TD100 is its variable input impedance control, which lets you perfectly match it (or intentionally mismatch it!) to a wide variety of instruments and pickups, giving you the flexibility to actually change the sound of your instruments!

        Really well built
        The Summit Audio design philosophy considers the entire package when it comes to crafting gear. We pay special attention to the details of construction and have included many refinements over the years so units are durable enough to handle the rigors of the road. That is one of the reasons why you will find Summit gear on tour with many of today’s top touring acts around the world.

        Hand-crafted in the USA
        Each piece of Summit gear is meticulously crafted by hand in our shop using only the best quality components and attention to detail. Quality components and engineering know-how are the critical element to the sound and longevity of audio gear.
      • Summit Audio TD-100 Specifications:

        Height: 1.75 inches (4.44 cm)
        Width: 8.5 inches (21.59 cm)
        Depth: 8.5 inches (21.59 cm)
        Weight: 5 pounds (2.27 kg)

        Power Configuration
        Internal AC Supply
        20 watts, 115, 50 or 60 Hz (USA model)
        Fuse size .5 amp, slo-blo for 100/115 V
        Fuse size .25 amp, slo-blo at 230 V

        Impedance Data
        Input Impedance: 10K-2M ohms
        Output impedance:
        XLR: 2K ohms
        TRS: 600 ohms

        Instrument Input: 1/4" Jack
        Direct Instrument Output: 1/4" -10 dB balanced
        Outputs: +4 dB male XLR and 1/4" -10 dB balanced
        Stereo Link: 1/4" mono Jack
        Headphone Output: 1/4" stereo jack (600 ohms)

        Max input level
        Max input level: +23dBu
        Max output level: TRS: +21dBu, XLR: +2dBu
        Max gain: 24dBu

        Operating Measurements
        Frequency response: 20Hz-100kHz -1dB
        Signal to noise ratio: 140dB
        THD + Noise: 0.14%, +5dB in, unity gain
        Vacuum tubes: single 12AX7A
    Need more info on the Summit Audio TD-100?