Synergy OS 2ch Tube Pre-Amp Module

SYNERGY OS
In store: None
Online: None
Available to Order
$629.00

free

shipping!*
1

year warranty

Frequently Asked Questions

What are the shipping rates?

We offer free shipping on most items to metro areas in ACT, NSW, VIC, and QLD. If you are in a regional area we do offer great shipping rates, though it is often too expensive for us to offer free shipping. You can calculate shipping costs in the checkout and on item pages with your postcode.
Orders under $50 incur a minimum order fee to cover shipping.

Standard vs Express Shipping

Our shipping platform will automatically determine and display the Express or Standard shipping options that are available to you. If Express is not displaying, you're either located too far away from our store in Canberra, or the Standard shipping option will get it to you just as fast for the same price. Express shipping is 1-5 days, Standard 2-10 days depending on how far you are away from our store in Canberra.

What payment methods do you offer?

We offer secure checkout options like Visa, Mastercard, PayPal, Zip Pay and Bank Deposit.
American Express payments are also accepted, although most AmEx transactions will require manual authorization after payment (Someone from the team will contact you to confirm the transaction after checkout)

What payment methods do you offer?

We offer secure checkout options like Visa, Mastercard, PayPal, Zip Pay and Bank Deposit.
American Express payments are also accepted, although most AmEx transactions will require manual authorization after payment (Someone from the team will contact you to confirm the transaction after checkout)

Can I cancel my order?

If you need to cancel your order it is best to give our online team a call on (02) 6282 3199
On weekends our online team may not be operating. Either give us a call monday morning or reply to your order email and we will endeavour to stop goods leaving the store.

Need Assistance?

Feel free to contact us by phone, email or chat

  • (02) 6282 3199
  • Talk to our experts on live chat
  • 18 Salamander Court, Phillip 2606, ACT
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    INTERCHANGEABLE PRE-AMP
    Across the front panel, the OS features the same basic controls as the Overdrive Special amplifier. Dual footswitchable channels enable switching between the unique Dumble clean with its mid-forward clarity to the fabled smooth, singing sustain that gives the Overdrive Special its name. You’ll also find Bright and Deep, along with and Rock/Jazz switches that – along with a 3-band EQ – tailor your tone while always retaining the Dumble character. Finally, a master presence control adds just the right amount of clarity to the preamp module’s OD mode.

    There’s nothing that sounds or feels exactly like a Dumble. But with the Synergy OS preamp module, you can possess the essence of one of the finest amps in the world alongside all of the other classic tones available from the Synergy system.

    CATHODE SELECT SWITCH:
    This three-position switch allows you to configure the input tube bass response to match the original circuit of the selected module. This will affect the feel and tightness. Each amp designer has a specific combination of components that make up their input tube circuit. We have selected the three most popular combinations which you can access with this switch. You can experiment and try any of the positions to see what you prefer.

    Synergy hardware and interchangeable pre-amps are protected under US patent.

    TECHNICAL DETAILS
    2 preamp channel – Interchangeable design
    Bass, Mid, Treble, OD Level, OD Ratio, Presence, Master & Volume controls
    Two 12AX7 preamp tubes
    Bright, Deep, Rock/Jazz Switches
    Dimensions: 5.5″(L) x 7″(W) x 1.5″(H)
    Weight: 1 lbs.

    More Information
    Brand Synergy Amps
    Tompa

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