- Home
- Car Audio
- Car Speakers
- Car Amplifier & Power
- Car Subwoofers
- DSP Digital Sound Processors
- Car Audio Package
- Car Stereos & Radios
- Accessories & Install
- Hifi Home
- Home Speakers
- Amplifiers Home Hifi
- Turntable
- Pickups MM MC
- Phono Preamplifier
- Cd Player - SACD
- DAC
- Network receiver
- Tuner
- Headphones Amplifiers
- Headphones
- Cables
- Cable Sheaths
- Connectors
- Crossovers
- DIY Kits
- Amplifier modules
- Vibration Dampers for Electronics and Loudspeakers
- Wireless speakers
- Soundbar
- Compact system
- Outdoor Speakers
- Marine Audio
- Speakers Technical
- Pro Audio
- Playback and recording equipment
- Amplifiers and PA amplifiers
- Mixing consoles
- Powermixer
- PA boxes active
- PA boxes passive
- Signal processing
- Microphones
- **LIGHTNING TECHNOLOGY**
- **CABLES & CONNECTORS**
- Microphone cable
- Audio cable and distributor / adapter
- Audio connectors
- Speaker cable
- Video and antenna cable adapters and accessories
- HDMI cable and distributor / adapter
- DMX cable
- USB cable and adapter
- Network cables, adapters and accessories
- Fiber optic cable and adapter
- MIDI and DIN cable / adapter
- Power cables, distributors and plugs
- Other connectors and adapters
- Cable reel ware
- Mounting fittings
- TourGuide - Operation guidance systems
- Radio microphones and audio systems
- Stands and holders
- headphone
- Multicore cables and cable management
- Adhesive tapes and attachments
- Flightcase, rack and accessories
- equipment
- Sport & Free Time
- Best offer of the week
You might also like
Wavecor PR312WA02 PASSIVE MEMBRANE
The two models PR312WA02 and PR312WA03 are identical except for cone colour. PR312WA02: Natural coloured alu cone, PR312WA03: Black alu cone.
PR312WA02/03 are passive units designed for dedicated subwoofer applications - as partners for our active subwoofer units.
Due to low mechanical losses they master equally well low level details and extreme dynamic requirements.
For demanding sub bass applications using a passive unit is usually the only real alternative to sealed enclosures with active bass boost.
To make experimenting and individual tuning convenient and easy, PR312WA02/03 are delivered with three separate extra loads that are easily applied onto a threaded rod on the rear side of the cone.
- Extremely rigid alu cone for precise transient response
- Rigid die cast chassis with extensive venting for lower air flow speed reducing audible distortion
- Low-loss suspension (high Qm) for better reproduction of details and dynamics
- Conex spider for better durability under extreme conditions
- Custom tunable by adding one or more of the three extra weights (included)
30 cm passive radiator (passive membrane).
The loudspeaker basket is made by die-casting.
Resonance frequency fs = 12.2-18.4 Hz
Effective piston radiating area Sd = 488 cm2
Moving mass including air load mms = 278 g
Equivalent volume of compliance Vas = 91 l Total Q factor Qts = (Qms = 27, Qes =)
Installation diameter d = 276 mm
Overall diameter d = 312 mm
Installation depth (not countersunk) t = 104 mm
Weight m = 1.8 kg
You might also like
Customers who bought this product also bought:
Products from the same category
- Car Audio
- Hifi Home
- Marine Audio
- Speakers Technical
- Pro Audio
- Sport & Free Time
- Best offer of the week
Products from the same brand
- Car Audio
- Hifi Home
- Marine Audio
- Speakers Technical
- Pro Audio
- Sport & Free Time
- Best offer of the week