QCI 8DC Loa Passive Âm Trần Tannoy

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  • QCI 8DC
  • QCI 8DC
  • QCI 8DC
  • QCI 8DC
  • QCI 8DC
  • QCI 8DC
  • QCI 8DC
  • QCI 8DC
  • QCI 8DC
  • QCI 8DC
  • QCI 8DC

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·       Quick Start Guide, All Language


  • High-performance loudspeaker for ceiling installation applications

  • 8" Dual Concentric driver featuring Tannoy Omnimagnet technology

  • Torus Ogive waveguide for improved directivity

  • Polypropylene cone with rubber surround for high-excursion linearity

  • 80 Watts continuous, 320 Watts peak power

  • Extremely thin bezel for discreet installation

  • Includes round & square baffles for versatile applications

  • Integrated single unit construction for easy installation

  • Semi matt white finish fits unobtrusively in any environment

  • Powder coated UV resistant perforated steel mesh grilles with dust protection

  • Removable grilles for custom painting

  • Self-aligning clamp mounting system

  • Removable Tannoy grille badge

  • Tannoy - Over 90 years of British sound heritage and innovation

Audio Evolution
Audio Evolution

For over 90 years Tannoy has been a leader in the pursuit of high-fidelity sound. The most demanding audio professionals around the world rely on Tannoy loudspeakers to create music and sound we love to hear and feel. From recording and mastering engineers to broadcasters and film score composers Tannoy loudspeakers are trusted for their proven reliability, true to source accuracy and ability to reproduce sound the way the artist intended. There really is no substitute for Tannoy. Trusted by music creatives around the world, installed in the world's best venues and locations, perfect for listening at home.

The QCI range is designed with the same high standards and attention to detail as our flagship professional and hi-fi loudspeakers. They deliver high fidelity sound that is extremely natural and detailed. They have the same sonic signature and can be easily mixed and matched to make a stereo, surround or multi-room audiophile system.

Tannoy Dual Concentric
Tannoy Dual Concentric

Designed and engineered it the UK, the full range QCI 8DC comprises a single 200mm (8.00”) driver with a glass fibre cone and high-excursion rubber surround. Capable of handling up to an impressive 320 Watts the QCI 8DC is capable of higher SPL and greater bass authority than its smaller variants whilst remaining extremely easy to drive and suitable for a wide variety of amplifiers and applications.

The QCI 8DC features our legendary and exclusive Tannoy Dual Concentric Driver with Omnimagnet technology. With over seven decades of continuous refinement, the Dual Concentric driver delivers a near-perfect point

Torus Ogive Waveguide
Torus Ogive Waveguide

Performance is further enhanced by the implementation Tannoy’s highly innovative Torus Ogive Waveguide which allows rapid wavefront expansion further improving high frequency directivity for a remarkably focused image placement.

Beautifully Elegant
Beautifully Elegant

A powder-coated perforated UV resistant steel mesh grill protects from dust and can be removed and painted to match any décor. Unlike many in-ceiling loudspeakers QCI range has an extremely thin bezel for unobtrusive installation. Round and square baffles are included, an innovative self-aligning clamping system makes the single integrated unit easy to install.

Frequency response (±3 dB)

35 Hz – 20 kHz

Frequency response (-10 dB)

25 Hz – 20 kHz

Sensitivity (1 W @ 1m)

87 dB

Directivity factor (Q)

6.8 averaged 1 kHz to 10 kHz

Directivity index (DI)

8.3 averaged 1 kHz to 10 kHz

Power handling (IEC)

80 W


160 W


320 W

Recommended amplifier power

240 W @ 8 Ω

Nominal Impedance (Lo Z)

8 Ω

Rated maximum SPL (1 m, Lo Z)

109 dB


106 dB


112 dB

Crossover point

1.6 kHz

Coverage angles
500 Hz

180° horizontal, 180° vertical

1 kHz

117° horizontal, 117° vertical

2 kHz

108° horizontal, 108° vertical

4 kHz

121° horizontal, 121° vertical

Low frequency diameter/ material/type

219 mm (8")

High frequency diameter/ material/type

25.4 mm (1")

Back can

Option 1 (BACK CAN S): Steel, with powder coating Option 2 (BACK CAN C1): High density expandable polystyrene (EPS)


Refl ex loaded UL94 V-0 rated ABS


Steel, with weather resistant coating

Clamping design

Security toggle clamp


Phoenix Contact terminal block

Dimensions (HxWxD)

290 x 290 x 114 mm (11.4 x 11.4 x 4.5")

Bezel dimensions

Circular: φ289 mm (11.4")

Square: 290 x 290 mm (11.4 x 11.4")

Mounting depth

106 mm (4.2")

Hole cutout dimensions

φ250 mm (9.8")

Net weight

3.1 kg (6.8 lbs)

Packed quantity


Included accessories

Square grille, square baffl e, circular grille, circular baffl e, circular paint mask, square paint mask, cutout template, screw

Optional accessories

Option 1: BACK CAN S

Option 2: BACK CAN C1

Option 3: PMK 8

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0963 400 091 - HCM
0909 477 788 - HCM
0898 303 000 - Kỹ Thuật
0944 680 640 - Rạch Giá
0982 031 102 - Nha Trang

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