| Content | 18″ professional ferrite subwoofer 8Ω 800Wrms 97d
LSN18/8 Professional Loudspeaker 18” paper cone with fabric reinforcement. With a power that reaches 800Watt RMS (1600Watt Max) and equipped with a 4" voice coil. With 8Ω resistance, frequency response 35 – 2000Hz and sensitivity 97dB. Easy installation as it has “Press Type” terminals.
Specifications:
Type: Professional Woofer
Diameter: 18” - 46cm
Paper Cone With Fabric Reinforcement
Terminals Press Type
RMS power: 800 Watts
MAX Power: 1600Watt
Resistance: 8Ω
Sensitivity: 97dB
Frequency Response: 35 – 2000Hz
Voice Coil Diameter: 100mm – 4”
Recess Diameter: 42cm
Magnet Weight: 125oz
Inserter depth: 19.5cm
Parameters:
Fs: 37Hz
Qes: 0.39
Qms: 4.10
Qts: 0.36
- Package: 1 piece each box |
- 96 dB Sensitivity 1 W / 1 m
- 1.100 W Power Handling
- 4" Copper Sandwich Voice Coil for low Power Compression
- Neodymium Magnet System
- Double treated Cone for Water Protection
- Triple Aluminum demodulating Rings for ultra low Distortion
- Optimal for high Output Suwoofers
|
Specifications
Nominal Diameter 545 mm (21“)
Nominal Impedance 4 Ω
Rated Power AES 1000 W
Continuous Program Power 2000 W
Sensitivity @ 1W/1m 97.0 dB
Voice Coil Diameter 100 mm (4“)
Voice Coil Winding Depth 25 mm
Magnetic Gap Depth 17 mm
Flux Density 0.94 T
Magnet Weight 536 g
Net Weight 10.5 kg
Manual/Εγχειρίδιο
| DELTA PRO Serie 400W
Recommended for professional audio in both sealed and vented enclosures. Ideal for full-range, mid/hi, and
monitor wedges.
SPECIFICATION
- Nominal Basket Diameter 18“, 457 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 500 W / Music Program 1000 W
- Resonance 28 Hz
- Usable Frequency Range 37 Hz - 250 Hz
- Sensitivity 96
- Magnet Weight 67 oz.
- Gap Height 0.38“, 9.53 mm
- Voice Coil Diameter 2.5“, 63.5 mm
THIELE & Small Parameters
- Resonant Frequency (fs) 28 Hz
- DC Resistance (Re) 5.3
- Coil Inductance (Le) 3.43 mH
- Mechanical Q (Qms) 10.38
- Electromagnetic Q (Qes) 0.33
- Total Q (Qts) 0.32
- Compliance Equivalent Volume (Vas) 493.19 liters / 17.41 cu. ft.
- Peak Diaphragm Displacement Volume (Vd) 796.00 cc
- Mechanical Compliance of Suspension (Cms) 0.25 mm/N
- BL Product (BL) 18.9 T-M
- Diaphragm Mass inc. Airload (Mms) 128.1 grams
- Efficiency Bandwidth Product (EBP) 84
- Maximum Linear Excursion (Xmax) 6.7 mm
- Surface Area of Cone (Sd) 1188.0 cm²
- Maximum Mechanical Limit (Xlim) 15.0 mm
MOUNTING Information
- Recommended Enclosure Volume
Sealed N/A
Vented 85-297 liters/3.0-10.5 cu. ft.
- Overall Diameter 18.00“, 457.20 mm
- Baffle Hole Diameter 16.57“, 420.88 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.28“, 7.11 mm
- Mounting Holes B.C.D. 17.25“, 438.15 mm
- Depth 8.13“, 206.50 mm
MATERIALS of Construction
- Copper voice coil
- Polyimide former
- Ferrite magnet
- Vented and extended core
- Die-cast aluminum basket
- Paper Cone
- Cloth cone edge
- Solid composition paper dust cap
|
- 4'' sandwich voice coil fiberglass former
- Double progressive wave Konex spider
- Cloth suround with DAR technology
- Autoclave waterproof cone treatment
- Balanced neodymium magnet circuit
- Cooling radiator and ventilated voice
- coil to reduce power compression
- 98.1 dB sensitivity
Manual/Εγχειρίδιο
| OMEGA PRO-18A Professional Series
Recommended for professional audio as a woofer in vented enclosures. Also ideal for horn loading and scoops.
Product type
Loudspeaker Chassis
Nominal Diameter
457.2 mm
Overall diameter
457.2 mm
Pitch Circle Diameter
438.2 mm
Cut- out Measurement
420.5 mm
Diameter of fixing holes
7.1 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
800 W
maximum rated load
1600 W
Sensitivity (1 W / 1 m)
97 dB
Frequency response
40 - 800 Hz
Voice Coil Material
copper
Depth of the magnetic gap
9.53 mm
Thiele & Small Parameter
Fs (Resonance Frequency)
25 Hz
Re (DC resistance)
5.2 Ohm(s)
Qms (mechanical quality)
8.18
Le (inductance of the voice coil)
1.67 mH
Qes (electrical quality)
0.32
Qts (overall quality)
0.31
Vas (equivalent volume)
548.7
BL (power factor)
18.8 T/m
Xmax (maximum displacement)
4.8 mm
Cms (elasticity of the suspension)
0.29 mm/N
Sd (membrane area)
1159 cm²
|
Reviews
There are no reviews yet.