Tube-Tech SSA 2A Stereo Summing Amplifier

When it comes to taking several high quality signals and summing them into the mother of all stereo channels, Tube Tech SSA 2A really takes the cake.
It has 4 mono input (hard wired to CH1 and CH2) and 8 stereo inputs, which is summed together into two outputs.

The input section consists of the symmetrical two-stage summing amplifier, designed around two dual, low impedance, and high transconductance triodes. The input transformer is part of the dual
feedback configured as a so-called zero field transformer.

The output is controlled by a 23 stepped attenuator with a range of +/- 10 dB, follower by 2 VU meters.

This marvellous Tube-Tech amplifier is in good condition and most certanly will make your masters sing! The unit can operate on 100-240V, currenty set to 240V operation. EU power cable included.

US and EU parcels ship via UPS, ETA 1-7 working days from pickup day zero. That also applies to most locations worldwide.

All shipments are fully insured.

Bigger shipments requiring pallets or custom made crates ship to US, CA, JP, CN, AU and other outside of EU locations via DHL Air Freight, ETA is normally approx. 7-14 working days from pickup day zero.

Big shipments inside EU ship via different freight companies, recently mostly via ACE Logistics. Freight forwarders can use different courier companies for deliveries to final destinations.

Palletising and crating time can vary depending on the size of the shipment and packaging queue. We pack all our shipments with great care.

You are most welcome to pick your order up yourself from our Retrosonic Pro Audio showroom, studio and warehouse in Tallinn, Estonia.

We ship worldwide – contact us for a personal shipping quote or any other questions.

VAT (Value Added Tax) can be deducted if you have a company with a valid EU VAT number or if you're based outside of the EU. Non-EU buyers pay all and any import tax and duty as regulated by their local customs.