RCF BR2057

Used. In good condition. Shows signs of wear as shown in the photos, including on the grilles. Supplied without the original packaging.

The RCF BR2057 is a three-way floorstanding loudspeaker from RCF's 1980s production, designed with a pneumatic suspension enclosure. The system uses a 30 cm woofer, a 65 mm dome midrange and a 29 mm dome tweeter, with a configuration designed to cover the full audible spectrum through three dedicated sections.

The bass section uses the 300 mm woofer in a pneumatic suspension cabinet, while the midrange and tweeter employ dome drivers. The crossover operates at 850 Hz and 5 kHz, dividing the signal between the three ways. The stated frequency response extends from 20 Hz to 20 kHz, with a sensitivity of 88 dB and a nominal impedance of 8 ohms.

The loudspeaker is designed for use with amplifiers rated from 30 to 250 W RMS per channel. Controls are provided on the panel for adjusting the midrange and tweeter levels, with three settings: -2 dB, 0 dB and +2 dB, allowing the upper-mid and high-frequency balance to be adapted to the listening environment and personal preferences.

The tweeter also features an automatic-reset thermal protection system, replacing the traditional fuse protection. In the event of an overload, the circuit reduces the tweeter's sound level and automatically returns to normal operation once the cause of the overload has been removed.

The construction and pneumatic suspension loading characterize a model intended for domestic use in traditional stereo systems, with particularly extended low-frequency response for its configuration.

Technical specifications:

• Type: passive
• Configuration: 3-way
• Acoustic loading: pneumatic suspension; sealed box
• Woofer: 300 mm
• Midrange: 65 mm dome
• Tweeter: 29 mm dome; automatic-reset thermal protection
• Nominal impedance: 8 ohms
• Frequency response: 20 - 20,000 Hz
• Sensitivity: 88 dB
• Positioning: standmount
• Dimensions: 370 x 680 x 340 mm
• Weight: 21.5 kg