Wharfedale Pro DELTA-X218B / DELTA X SERIES REFINEMENT IN DETAIL

Wharfedale Pro Delta-X 218B
Wharfedale Pro Delta-X 218B ลำโพงซับวูฟเฟอร์ขนาด 18นิ้ว 2ดอก ตอบสนองความถี่ 30 1.5kHz(+/-3dB) เหมาะสำหรับทั้งงาน เครื่องเสียงกลางแจ้ง และในร่ม ให้ความดังสูงสุดถึง 138dB

SPECIFICATIONS

Model Name
DELTA-X218B
System Type
Passive
Configuration
Dual Chamber Subwoofer
Frequency Response (+/-3dB)
30-1.5KHZ
Frequency Range (- 10 dB)
30-1.5KHZ
Sensitivity (2.83v/1m)
100dB
Calculated Maximum SPL @1m
138dB
System Rated Impedance
Parallel:4Ω Discrete:8Ω x2
Low Frequency Transducer
 
Size
470mm / 18
Voice-Coil Size
102mm / 4
Rated Impedance
2×8Ω
LF Power (re:AES2-2012)
800W
Power

 
System Continuous Power
1600W Parallel / 800W Discrete
System Programme Power
3200W Parallel / 1600W Discrete
System Peak Power
6400W Parallel / 3200W Discrete
Input Connector
2 x NL4 (speakON Compatible)
Hardware

 
Handles
4 on Sides
Enclosure

 
Enclosure Material
18mm Plywood
Finish
black paint
Grille Material & Finish
1.5 mm Steel Black
Dimensions Unpacked

 
Height
541mm / 21.3
Width Front
1041mm / 41.0
Width Rear
1041mm / 41.0
Depth
650mm / 25.6
Dimensions Packed

 
Height
626mm / 25.6
Width Front
1126mm / 44.3
Width Rear
1126mm / 44.3
Depth
722mm / 28.4
Dimensions Packed Weight

 
Net Weight (kg / lbs)
78.9kg / 173.9lbs
Gross Weight (kg / lbs)
86.0kg / 189.6lbs