R-40PM (Reference R-40PM Powered Speakers) in Black. Compact, versatile powered bookshelf speakers featuring 4-inch spun-copper TCP woofers and 1-inch Tractrix horn-tweeters for high-fidelity sound. Delivering 70W total RMS power, they feature built-in amplifiers, Bluetooth streaming, phono/USB/optical inputs and a sub-out, making them ideal for desktop, gaming, or TV setups.
Key Features:
- Driver Configuration: 2-way powered monitor.
- High-Frequency Driver: 1-inch aluminum Linear Travel Suspension (LTS) tweeter with a.
- square Tractrix Horn for enhanced clarity and wider soundstage.
- Low-Frequency Driver: 4-inch spun-copper Thermoformed Crystalline Polymer (TCP) woofer for improved rigidity and accuracy.
- Amplification: Built-in customized amplifier delivering 70W total system power (35W per channel) with a 240W peak.
- Bass Performance: Rear-firing Tractrix ports and Dynamic Bass EQ for full, balanced bass even at lower volumes.
- Wireless: Bluetooth 5.0 for direct streaming.
- Phono/Line RCA: Switchable input with a ground screw for direct turntable connection.
Specifications:
- Output Power: 100dB (pair)
- Form Factor: rectangular prism
- Weight: 18.3 lbs (8.3 kg) (pair)
- Connectivity: wired, single RCA line-level outpu
manufactured in China








