No Image
LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$1,624.66
Around — community and catalog average, updates slowly
About the twenty.23
The PMC twenty.23 is a passive, two-way floorstanding loudspeaker from the original twenty series. Its compact cabinet uses PMC’s Advanced Transmission Line (ATL) loading, with a 2.4 m effective line terminating in a front-facing port. The speaker combines a 140 mm doped-cone bass/midrange driver with a 27 mm SONOLEX soft-dome tweeter developed with SEAS. It has a 1.8 kHz crossover and twin terminal pairs for bi-wiring or bi-amping.
Specifications
Type: Passive, two-way floorstanding loudspeaker
Enclosure: Advanced Transmission Line (ATL)
Effective ATL length: 2.4 m
Frequency response: 29 Hz–25 kHz
Sensitivity: 87 dB (1 W/1 m)
Nominal impedance: 8 ohms
Recommended amplifier power: 30–150 W
Drive units: 140 mm doped-cone bass/midrange driver; 27 mm SONOLEX soft-dome tweeter, ferrofluid cooled
Crossover frequency: 1.8 kHz
Inputs: Two pairs of 4 mm terminals; bi-wire or bi-amp capable
Dimensions (H × W × D): 918 × 152 × 330 mm (height includes additional 25 mm for spikes; depth adds 6 mm with grille)
Weight: 13.2 kg per speaker
Finishes: Oak, Walnut, Amarone, Diamond Black