About resør RA-01
The RA-01 is a power amplifier. You feed it from a preamp or a mixer, and it drives your passive speakers — at home, in a listening room, or in a venue. Discrete Class AB inside. It should sound clean and stay composed when you turn it up, though that’s best decided with your own ears.
We hand-build every resør amplifier in our Berlin workshop, in solid mahogany with silver anodised aluminium panels and machined aluminium knobs. Built for people who care how a system sounds and how it looks sitting in the room.
Technical Specifications
Class: AB, Stereo
Gain: 26 dB
Full Power at 26 dB gain: 0,7 V
Low Frequency Response: 8 Hz (-0,2 dB)
High Frequency Response: 60 kHz (-0,2 dB)
Power Output (into 8 ohm): 100 Watts
Power Output (into 4 ohm) 150 Watts
Input impedance: 47 kOhm
Power Consumption: 100 Watts
Unit Dimensions (WDH): 330 mm x 285 mm x 100 mm
Unit Weight: 9 Kg
Shipping Dimension: 500 x 400 x 200 mm
Shipping Weight: 10 Kg
Pre-order and production
The RA-01 Stereo Power Amplifier is available to pre-order now. Orders ship in the sequence they’re received. First units will be delivered between December and January.
We build in batches of 10, roughly 2 to 3 weeks apart. When you order, you’ll get an email confirmation with your order number and we’ll add you to the production updates for that batch, in the following sequence:
1. electronics parts and enclosure received
2. PCB build complete
3. assembly
4. final quality control and sound testing
5. shipping
6. user manual booklet on arrival
You’ll know as much as we do about the status of your amplifier.