Frequency response (-10 dB)

55 Hz - 20 kHz

Rated noise power / voltage¹

325 watts / 36 volts rms

Broadband sensitivity²

96 dB SPL

Coverage angle

90˚ conical DMT

Directivity factor (Q)

6.3

Directivity index (DI)

8.0

Recommended crossover

N/A

Maximum SPL at 1 m (passive)

121 dB continuous³
127 dB peak⁴

Rated impedance

4Ω

HF transducer

45 mm (1.75-inch) voice coil, compression driver

LF transducer

305 mm (12-inch) driver with 64 mm (2.5-inch) voice coil

Optional accessories

AP-YM12M Yoke mount 
M10 Kit-W eye bolt

Enclosure details

Input connector

Two NL4 connectors

Enclosure material

15 mm Baltic birch plywood

Attachment points

Eleven M10 threaded inserts

Color

Black (RAL 9011)

Grille

16-gauge powder coated steel

Dimensions (H×W×D)

22.5" × 15.1" × 14.5" / 510 × 385 × 370 mm

Net weight

18.1 kg (39.7 lb)