The Pioneer A-209R is a reliable and compact integrated stereo amplifier that was manufactured roughly between 2000 and 2012. It is a popular model among hi-fi enthusiasts looking for clean and dynamic sound without spending a lot of money. Below you will find the main features and specifications: Main Specifications * Power: 2 × 35 watts RMS at 8 ohms (or up to 2 × 60 watts maximum at 4 ohms). * Frequency response: Extremely wide, from 5 Hz to 100 kHz, for very clear sound reproduction. * Direct Energy MOSFET circuitry: This technology provides efficient and stable power handling with minimal distortion. * Direct function: This allows you to bypass the tone controls (bass and treble) for the purest, least-distorted sound. Pictures are original and part of description!