ลดราคา!
tannoy_cvs401_ceiling_loudspeaker

ลำโพงติดเพดาน TANNOY CVS401 Ceiling Loudspeaker 4″

Tannoy

ลำโพงติดฝ้าเพดาน TANNOY CVS401 ขนาดดอกลำโพง 4 นิ้ว เสียงแหลม 0.75 นิ้ว ทนกำลังขับ 30 วัตต์ continuous, 120 วัตต์ peak power, Multiple transformer taps for 70 V and 100 V line systems or 8 Ohm direct input, Mounting C-ring and ceiling tile rails included

Original price was: 3,800 ฿.Current price is: 3,400 ฿.

ราคาสินค้าไม่รวมภาษีมูลค่าเพิ่ม
หมวดหมู่: ป้ายกำกับ:

คำอธิบาย

TANNOY CVS401 Coaxial In-Ceiling Loudspeaker 4″

ลำโพงติดฝ้าเพดาน TANNOY CVS401 ขนาดดอกลำโพง 4 นิ้ว เสียงแหลม 0.75 นิ้ว ทนกำลังขับ 30 วัตต์ continuous, 120 วัตต์ peak power, Multiple transformer taps for 70 V and 100 V line systems or 8 Ohm direct input, Mounting C-ring and ceiling tile rails included

The CVS 401 is a coaxial ceiling loudspeaker engineered to provide superb audio performance in both background and foreground music sound systems. Ideally suited for a wide variety of applications, from restaurants and hotels to houses of worship and businesses of all types.

The CVS 401 offers the power handling, wide frequency response and low distortion typically found in more expensive products. EN 54-24 certification for fire detection and fire alarm systems makes the CVS 401 the perfect choice where safety is a top priority.

The loudspeaker is also UL 1480 certified for fire-protected signalling systems and UL 2043 certified for air-handling spaces.

Features:

  • Coaxial full range ceiling loudspeaker for installation applications
  • 30 Watts continuous, 120 Watts peak power
  • 4″ polypropylene driver with butyl rubber surround for enhanced durability and long-term reliability
  • 0.75″ ferrofluid cooled soft dome high frequency driver
  • Wide constant directivity dispersion for optimum coverage
  • EN54-24:2008 certified Type A
  • UL 1480 certified for fire-protected signalling systems
  • UL 2043 certified for air-handling spaces
  • UV and weather resistant UL 94-V0 and 94-5VB ABS front with plated steel fire can enclosure
  • Powder coated aluminium mesh grille with dust protection
  • Multiple transformer taps for 70 V and 100 V line systems or 8 Ohm direct input
  • Low insertion loss 25 W line transformer with easily accessible tapping switch
  • Semi matt white finish fits unobtrusively in any environment
  • Mounting C-ring and ceiling tile rails included
  • Steel cover and strain relief clamping mechanism for fire rated cable
  • Designed and engineered in the U.K.

Specifications

Performance
Frequency response (+3dB, -3 dB ) 102 Hz-20 kHz
Frequency response (-10 dB) 70 Hz-20 kHz
Sensitivity at 1m/1W 84 dB
Nominal coverage angle 120°
Directivity factor (Q)
averaged 1 kHz to 6 kHz
5.4

 

Directivity index (DI)
averaged 1 kHz to 6 kHz
7.3

 

Power handling (LoZ)

*1 Average
Programme
Peak
Recommended amplifier power
Nominal Impedance (Switch to LoZ)
Rated maximum SPL (1 m, Switch to LoZ)
Average
Peak SPL

 

30 W
60 W
120 W
60 W @
8 Ω
8 Ω
102 dB
99 dB
105 dB

Transformer taps
70 V
100 V
25 W/ 12.5 W/ 6.3 W/ 3.2 W
25 W/ 12.5 W/ 6.3 W
Transducers
Low frequency
High frequency
100 mm (4″) PP cone
20 mm (0.79″) coaxially mounted
Physical
Enclosure Blind mount (BM)
Back can Anodized steel
Baffle Reflex loaded UL 94V-0 rated ABS
Grille Aluminum, powder coated
Safety Features Rear enclosure safety ring for
load-bearing bond
Clamping Design Security toggle clamp
Connectors Euroblock-style connector with
screw terminals (with input cover
and cable gland supplied
Dimensions
Bezel diameter (grille max diameter) 200 mm (8″)
Rear face of baffle to rear of back can 150 mm (5.91″)
Rear face of baffle to top of safety loop 163 mm (6.42″)
Rear face of baffle to rear of flex conduit 175 mm (6.89″)
Hole cutout diameter φ172 mm (6.77″)
Net weight 2.77 kg (6.09 lbs) ±10%
Included accessories Metal grille, cable gland, flex conduit,
C-ring, tile-bridge kit, paint mask,
cutout template
Optional accessories Mud ring
48″ Tile rail
Packed quantity 1 pair

Downloads

ดาวน์โหลด Data Sheet TANNOY CVS 401