C3108 Two-way Passive 300-w Woofer 8"

The C3108 is a full-range, two-way passive system, which is extremely compact and light, providing natural sound reproduction

C3108 Two-way Passive 300-w Woofer 8"
Black or White model available

It’s the ideal choice for a variety of fixed or portable applications. Its pole-mount and light weight and small size help make this speaker ideal for many portable applications.

It can be used as a main speaker in small, near field systems or as a fill/delay element in bigger systems. The wide coverage angle and the true constant directivity of the horn offer greater coverage of a large audience. The CMD crossover design guarantees the perfect pattern matching of woofer and compression driver, avoiding secondary lobes creation.

The possibility exists to rotate the horn and optimise both horizontal and vertical installations. The C3108 features advanced technology, latest generation transducers: the 8" woofer is equipped with a 2" voice coil and the 1” neodymium compression driver is equipped with a 1.5" voice coil.


  • Very high efficiency design
  • 8" high-output RCF Precision LF transducer
  • RCF Precision Neodymium 1" Compression Driver
  • 90° x 70° CMD (Constant Matching Design) constant directivity horn
  • Linear/HF boost switch
  • Rotatable Horn System for horizontal cabinet mounting applications
  • Hexagonal enclosure for array and close wall/ceiling configurations
  • HF driver AMCDP (Active Mosfet Compression Driver Protection)
  • LICC (Low Impedance Compensated Crossover) network
  • 10 mm birch plywood construction
  • Four Suspension points (M10)
  • Omnimount 75 Plate fixing positions on rear of cabinet
  • 35 mm standard internal pole mount


  • Permanent Installations
  • Main Reinforcement in small spaces
  • Portable Systems AV Presentations
  • Zone Delay and Fill Systems
  • Under Balcony Applications

System Specification

Freq. Range (-10 dB): 60 Hz - 20 kHz
Freq. Range (-3 dB): 100 Hz - 18 kHz
Horizontal coverage angle (-6 dB): 90°
Vertical coverage angle (-6 dB):: 70°
Directivity Factor Q: 9.4
System Sensitivity: 94 dB , 1W @ 1m(1)
Rated Maximum SPL: 120 dB, @ 1m
System Nominal Impedance:
Input Power Rating RMS: 300W(2)
Input Power Rating Peak: 1200W
Recommended Amplifier: 600W(3)
HF Protection: Dynamic
Crossover: 2.1 Khz transducers


Frequency Nominal Impedance Input Power Rating Sensitivity
Low :8" woofer with 2" coil 200W AES ; 400W Peak 94 dB, 1-W @ 1m
High :1" throat, 1.5" coil diaphragm assembly 25W AES ; 50W Peak 109 dB, 1W @ 1m

Physical Specifications

Enclosure Trapezoidal, 15° side angles 10 mm birch plywood construction
Input Connectors: Speakon® NL4
Rigging Inserts: 3 x M10, 4 X M5, 2 X M6 inserts + pole mount
Colour: Black, scratch resistant paint
Grille: Custom perforated steel grille
Height: 427mm
Width: 242mm
Depth: 228mm
Net Weight: 10Kg

C3108 Dimension Diagram

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