ShowTime SK12

ShowTime SK12

SK12 | ShowTime
TECHNICAL INFO
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It's ShowTime. The signature sound of Bose Professional takes center stage with the ShowTime SK12. Specially tuned for KTV (karaoke) applications, the SK12 is a 12-inch full-range indoor loudspeaker that combines exceptional performance with everyday reliability. Designed with installers in mind and singers at heart, ShowTime brings concert-quality sound to KTV rooms and karaoke applications. With a frequency range of 45 Hz–20 kHz and 131 dB max SPL, the powerful 12-inch woofer and Bose Professional EMB2S compression driver provide exceptional vocal clarity and tonal consistency. The SK12 features precise frequency shaping to deliver a tailored midrange boost—enhancing vocals and making every note easier to sing. Engineered with professional-grade materials and components, ShowTime’s rear-ported design creates extended bass response and smooth, balanced sound. Two Neutrik® speakON® NL4MP connectors ensure fast, secure and reliable connections to amplifiers. M8 threaded inserts allow for flexible mounting either vertically or horizontally, and a convenient pole-mount adapter makes portable use a breeze.

FEATURES

  • Powerful 12-inch woofer for rich, immersive sound that fills the room

  • Bose Professional EMB2S compression driver (2-inch voice coil) delivers exceptional vocal intelligibility and tonal consistency

  • Rear-ported design extends low-frequency range for greater bass response and smooth, balanced sound in both vertical and horizontal installations

  • Neutrik® speakON® connectors ensure secure, reliable connection to amplifiers

  • Convenient M8 threaded inserts for permanent vertical or horizontal installation, with available pole-mount adapter for portable use

  • Professional-grade materials and components for exceptional reliability

Applications

Designed for a wide range of applications, including:

  • KTV rooms and karaoke
  • Parties and events
  • Restaurants and bars

SPECS

Technical Specification

PHYSICAL

  • Colors

  • Black

  • Enclosure Material

  • 15 mm plywood

  • Environmental

  • Indoors

  • Grille

  • Perforated steel, powder-coated finish

  • Suspension/Mounting

  • M8 threaded inserts, 35 mm (1.4 in) pole mount adapter

  • Product Dimensions (H×W×D)

  • 600 mm × 360 mm × 420 mm (23.6 × 14.2 × 16.5 in)

  • Net Weight

  • 23.1 kg (50.9 lb)

  • Shipping Weight

  • 27.7 kg (61.1 lb)

PERFORMANCE

  • Frequency Range (-10 dB)

  • 45 – 20,000 Hz

  • Coverage, Horizontal

  • 90°

  • Calculated Maximum SPL @ 1 m

  • 126 dB continuous, 132 dB peak

  • Nominal Impedance

  • 8 Ω

  • Power Handling, long-term continuous

  • 600 W

  • Power Handling, Peak

  • 2400 W

  • Recommended Signal Processing

  • Not required

  • Sensitivity (SPL/1 W at 1 m)

  • 98 dB

  • Coverage, Vertical

  • 60°

TRANSDUCERS

  • Crossover

  • 2.7 kHz, Internal passive crossover

  • High-Frequency

  • 1 × Bose Professional EMB2S titanium-diaphragm, neodymium compression driver with 2-in (51 mm) voice coil

  • Low-Frequency

  • 1 × 12-in (305 mm) ferrite woofer

Product codes

  • A00559-0100
  • SPKR,SHOWTIME SK12,BLK

Included in Packaging

  • (1) installation guide

DOWNLOADS

Technical Information
User Documentation
Product Images

ACCESSORIES

Optional Accessories

AMUPOLEAT external pole adapter
AMUPOLEAT external pole adapter
 
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