PLATINUM LCR

Introducing the platinum LCR, a premium built-in speaker meticulously designed by Triad to deliver exceptional sound quality in any home environment.

Specs

Type:
3-way, 5-driver sealed (acoustic suspension) loudspeaker

Drivers:

• Tweeter: 1″ (25 mm) fabric dome
• Midrange: Two 5¼″ (13 cm) paper/fiber blend drivers
• Woofers: Two 10″ (25 cm) paper/fiber blend drivers

Frequency Response (±3 dB):
60 Hz – 20 kHz

Sensitivity:
94.5 dB @ 1 W / 1 m

Peak Output:
121 dB

Nominal Impedance:
4 ohms

Recommended Amplifier Power:
100 – 400 watts (some listings note up to 500 W maximum)

Crossover:
3-way custom passive network with precision phase alignment

Enclosure Type:
Fully engineered sealed cabinet (MDF) with internal bracing and damping for resonance control

Construction Features:

• Asymmetrical bracing for cabinet stability
• Non-resonant internal damping materials
• Dispersion Control Lens for controlled high-frequency directivity
• Acoustic cloth grille
• Optional custom or paint-matched finishes

Available Versions:

• In-Room (floorstanding)
• On-Wall (mountable with isolation bracket)
• Center Channel

Dimensions (W × H × D):

• In-Room: 12 1⁄16″ × 39 9⁄16″ × 16″ (30.7 × 100.5 × 40.7 cm)
• On-Wall: 14″ × 56″ × 7 1⁄16″ (35.6 × 142.2 × 17.9 cm)
• Center: 13 1⁄2″ × 33 11⁄16″ × 18 11⁄16″ (34.4 × 85.6 × 47.4 cm)

Weight (each):
Approx. 140 – 142 lb (63.5 – 64.4 kg)

Shipping Weight:
Approx. 150 lb (68 kg)

Box Front Angle:
8° angled baffle; optional horn tilt ±6°; cabinet tilt ±4° on select versions

Features

• High efficiency / output
  Sensitivity: 94.5 dB @ 1 W / 1 m
  Peak output (measured): 121 dB
  Designed for large home theaters and demanding audio environments 
  • Three-way, five-driver configuration
    Tweeter: 1″ (25 mm) fabric dome (with a Dispersion Control Lens for tweeter directivity)
    Midrange: two 5¼″ (13 cm) drivers
    Woofers: two 10″ (25 cm) drivers
  • Frequency response
    ±3 dB range: 60 Hz to 20 kHz
  • Power handling & impedance
    Recommended amplifier power: 100–400 W
    Nominal impedance: 4 Ω
  • Enclosure & construction
    Fully engineered, sealed (acoustic suspension) MDF enclosure with internal bracing
    Damping / internal resonance control (e.g. clay damping, asymmetrical bracing)
    Elegant, low-diffraction front baffle (curved / sculpted edges)
    Tweeter mounting via a Dispersion Control Lens to help control directivity and integrate multiple speakers in a surround setup 
  • Finish & customization options
    Available in real wood veneers, custom finishes, or paint-matched to decor. Complementary paint matching offered Acoustic cloth grills
  • Form factors / mounting
    Available in in-room (floorstanding) format, and on-wall LCR format (for applications where walls are used)
    On-wall model designed to mount on isolation brackets and integrate with wall baffle systems 
  • Physical & dimensional
    Example in-room dimensions (W × H × D): ~ 12″ × 39.5″ × 16″ (30.4 cm × 100 cm × 40.6 cm)
    Heavy: about 140 lb (≈ 63.5 kg) per speaker in many versions

Scope of use

Triad builds a broad range of LCR speakers that have been perfected to deliver incredibly impactful sound in any size room. Our LCRs are engineered for the dynamic, high-output sound and pressure levels listeners expect in a commercial-grade theater, but also reproduce a musicality that can transform a home cinema into a concert hall.