Derwel PD1880H 18-Inch Naked Speaker – 1800W 8 Ohms
Derwel PD2190 21-Inch Bass Speaker
The Derwel PD2190 21-Inch Bass Speaker is a premium professional subwoofer driver engineered for extreme low-frequency performance in high-powered sound reinforcement systems. Designed with a massive 21-inch cone, 4000W power handling, 8 Ohms impedance, and a 6-inch (152 mm) voice coil, this speaker delivers exceptional bass depth, high efficiency and reliable operation for demanding professional audio applications. It is an excellent choice for concert systems, outdoor events, churches, nightclubs, rental companies, festivals and large-scale PA installations.
Derwel Precision 12WK301 12-Inch Naked Speaker
Key Features
- Professional 12-inch low-frequency transducer
- Model: Derwel Precision 12WK301
- 600W Program Power / 300W AES
- 8 Ohm nominal impedance
- 3-inch high-temperature voice coil
- Heavy-duty barium ceramic magnet
- Rigid cast aluminum frame for reduced resonance
- Frequency response: 59Hz–2kHz
- Excellent bass response and low-mid clarity
- Suitable for PA speakers, DJ systems, stage monitors, and speaker cabinet replacements
Derwel RH127 12-Inch Naked Speaker
Derwell PD1852 Naked Speaker Driver
Eminence KAPPA 12A
Eminence KAPPA 12A is dedicated to providing the best Quality, Value and Service
to meet our customers’ needs.
| Eminence KAPPA 12A Resonant frequency | fS | 45 | Hz |
| Electrical Q | QES | 0.28 | |
| Mechanical Q | QMS | 7.76 | |
| Total Q factor | QTS | 0.27 | |
| Suspension equivalent air volume | VAS | 112.1 | litres |
| DC resistance | RE | 5.41 | Ω |
| Voice coil inductance | LE | 0.77 | mH |
| Force factor | B·l | 15.2 | T·m |
| Suspension mechanical resistance | RMS | 1.5 | N·s/m |
| Suspension mechanical compliance | CMS | 300 | µm/N |
Eminence Kappa Pro-15A 15-Inch Professional Woofer
Key Features
- Genuine Eminence Kappa Pro-15A professional loudspeaker
- Premium 15-inch high-performance woofer
- Heavy-duty cast aluminum basket
- High-temperature voice coil for continuous operation
- Excellent mid-bass and low-frequency performance
- High sensitivity for maximum output
- Suitable for full-range and bass-reflex speaker cabinets
- Designed and manufactured by Eminence Speaker LLC, USA
JBL 18IOU Naked Speaker
Key Features
- Professional 18-inch naked speaker driver
- Deep bass and powerful low-frequency response
- Heavy-duty steel basket construction
- Durable cone and surround
- High-power magnet assembly
- Suitable for professional subwoofer cabinets
- Ideal for speaker replacement and custom cabinet projects
- Designed for demanding professional audio applications
JBN 15 Inch Professional Woofer Speaker 250W RMS 500W Peak 8 Ohm
Key Features
- 15-inch professional replacement loudspeaker
- 250 Watts RMS power handling
- 500 Watts peak power
- 8 Ohm impedance
- High-quality paper cone for natural sound reproduction
- Heavy-duty steel basket for strength and durability
- Powerful magnet system for improved efficiency
- Deep bass with clear mid-frequency response
- High sensitivity for louder output
Neodymium Subwoofer 18SW125 – 18-Inch Professional Bass Driver
The Neodymium Subwoofer 18SW125 is a professional 18-inch bass driver built for PA systems, DJ setups, churches, concerts and custom subwoofer cabinets. It features a powerful lightweight neodymium magnet, heavy-duty cast frame and deep low-frequency performance for demanding professional audio use.
New Retone 15 NR WF335 Speaker
New Retone 15WF535 15-Inch Naked Speaker
Key Features
- Professional 15-inch (381mm) woofer speaker
- High power handling of 1000W AES
- 8 Ohm nominal impedance
- 96dB high sensitivity for excellent efficiency
- Wide frequency response of 55Hz – 2500Hz
- Heavy-duty cast aluminum chassis
- Strong ferrite magnet system for powerful bass response
- Designed for bass and mid-bass reproduction
- Excellent thermal stability for long operating hours
- Ideal for speaker cabinet replacements and custom builds