fbpx

is-26 & is-26a Compact Surface-Mount Subwoofer Systems

Features

  • Dual 6.5inch driver with rubber surround
  • (38 mm) voice coils
  • 220 W/400 W long term/program power handling (IS-26)
  • 220 W continuous power (IS-26a)
  • Usable response down to 48 Hz
  • Max long term output 118 dB SPL
  • High-density wood enclosure with durable textured finish
  • Integrated hanging points

Applications

  • Ideal companion for I Class full-range systems
  • Restaurants and cafes
  • Bars and clubs
  • Corporate facilities and boardrooms
  • House of worship
  • Retail outlets
  • Airports

i-Class systems are designed for AV contractors seeking a high-performance alternative to plastic box loudspeakers. By combining professional-grade components and rugged wood enclosures, i-Class models deliver sonic performance that far exceeds their competition.

The compact is-26 and is-26a subwoofers are the perfect low-frequency companions for music and paging systems in retail stores, cafes, leisure facilities, sports clubs, or any environment where high-fidelity audio and minimal visual impact are desired.
The is-26 contains two, professional-grade 6.5-inch transducers that feature high-quality rubber surrounds and large, 1.5-inch voice coils for enhanced bass performance. Both transducers are mated to a precision crossover and housed in a robust, high-density wood enclosure with integrated hanging points. Optimally tuned ports work in concert with the direct radiating transducers to deliver an exceptional output-to-size ratio of 95 db sensitivity and 118 db of SPL.

The is-26a adds an onboard, 220 watt amplifier that features a variable, low-pass (80 Hz – 200 Hz) attenuator, articulated gain control, and an XLR loop-though output for easy integration with satellites.

Both models feature robust, multi-ply wood enclosures with a rugged industrial-grade coating. The cabinet front features a protective steel grill with a water resistant powder coating and an acoustically transparent filter medium bonded to its back surface.

Specifications

SPECIFICATIONS is-26 is-26a
DESCRIPTION Passive compact surface-mount subwoofer system Powered compact surface-mount subwoofer system
ACOUSTIC DATA
Frequency Response (+- 3 dB) 48 – 400 Hz 48 – 200 Hz
Frequency Range (-10 dB) 48-900 Hz 44 – 250 Hz
Sensitivity (1 W/1 m) 95 dB 95 dB
Power Handling Long Term(Continuous Power Output for powered Versions) 220 watts 220 watts
Power Handling Program 440 watts N/A
Max Peak SPL(band limited pink noise 6 dB crest factor) 118 dB SPL 118 dB SPL
Max SPL Long Term (AVG SPL @1 band limited pink noise 6 dB crest factor)) 112 dB SPL 112 dB SPL
Coverage Horizontal 360 degrees – 6 dB 360 degrees – 6 dB
Coverage Vertical 360 degrees – 6 dB 360 degrees – 6 dB
TRANSDUCER DATA
LF Driver Description 6.5”, paper cone, rubber surround, ferrite magnet, 1.5” (38 mm) voice coil
Impedance 4 Ohms N/A
Connectors Phoenix Type Connector and 2X NL4 Neutrik Speakon XLR/1/4in Combojack
PHYSICAL DATA
Cabinet Material High density wood composite
Cabinet Surface Black polyurethane coating
Dimensions (H x W x D) 8.66 x 23.03 x 13.78 in (220 x 585 x 350 mm)
Weight Net: 22.5 lbs / 10.2 kg Net: 22.5 lbs / 10.2 kg

i-Class Downloads

Title
Design Files, EASE GLL FIles, Manuals, Software, Support Data November 25, 2018
Design Files, EASE GLL FIles, Software, Support Data November 25, 2018
Design Files, EASE GLL FIles, h-5 August 18, 2017
al-12, al-Class, Design Files, EASE GLL FIles December 7, 2016
Design Files, EASE GLL FIles, i-Class July 1, 2015
Design Files, EASE GLL FIles, i-Class July 1, 2015
Design Files, EASE GLL FIles, i-Class July 1, 2015
Design Files, EASE GLL FIles, i-Class July 1, 2015
Design Files, EASE GLL FIles, h-Class June 13, 2015
Design Files, EASE GLL FIles, h-Class June 13, 2015
al-8, al-8SB, al-Class, EASE GLL FIles May 3, 2017
al-4, al-Class, EASE GLL FIles July 2, 2018
a-Class, EASE GLL FIles June 13, 2015
a-Class, Design Files, EASE GLL FIles July 1, 2015
a-Class, EASE GLL FIles June 13, 2015
a-8, a-Class, Design Files, EASE GLL FIles July 2, 2018
al-4, al-Class, Design Files, EASE GLL FIles, h-8, h-Class May 11, 2016

Drawing

IS-26Cabinet-draw-001

Input Panels 

is-26 Rear Panel

is-26-back-nl-IMG_1043

is-26 Rear Panel

is-26a-backinput-IMG_0788-horz

 

Technology