Scan-Speak 28W/4878T-01 Revelator 11" Woofer- 4 ohm
Manufacturer: ScanSpeak
Product ID: 28W/4878T-01
Price:
$668.60
Overview
Scan-Speak Revelator 11" Paper Cone Woofer - 28W/4878T-01- 279mm- 4 ohm
Scan-Speak Revelator 11" Paper Cone Woofer - 28W/4878T-01- 279mm- 4 ohm
Spec Sheet PDF
F3 below 30 Hz in 2 cf3 vented, please see some Madisound suggestions below.
The new 28W/4878T01 is a very powerful 28cm woofer, with its large 3” voice coil, long linear excursion and low resonance frequency it is perfect to reproduce the bass frequencies. It features a paper-sandwich cone with very high stiffness and relative low weight. The motor system has heavy duty copper sleeves for optimizing eddy currents and minimizing self-induction. The Revelator woofers and subwoofers feature very rigid cones in paper or aluminium that operate as a piston over a wide frequency range, in combination with Scan-Speak's low-loss linear suspension and the patented Symmetrical Drive (SD-1) results in very low distortion and a smooth and well behaved frequency response as well as perfect transient reproduction.
Spec Sheet PDF
F3 below 30 Hz in 2 cf3 vented, please see some Madisound suggestions below.
The new 28W/4878T01 is a very powerful 28cm woofer, with its large 3” voice coil, long linear excursion and low resonance frequency it is perfect to reproduce the bass frequencies. It features a paper-sandwich cone with very high stiffness and relative low weight. The motor system has heavy duty copper sleeves for optimizing eddy currents and minimizing self-induction. The Revelator woofers and subwoofers feature very rigid cones in paper or aluminium that operate as a piston over a wide frequency range, in combination with Scan-Speak's low-loss linear suspension and the patented Symmetrical Drive (SD-1) results in very low distortion and a smooth and well behaved frequency response as well as perfect transient reproduction.
- Paper sandwich cone
- 3" Voice coil, Titanium former, paper reinforced
- Long linear excursion
- Spider with balanced tinsel leads
- Patented Symmetrical Drive motor
- Stiff and strong die cast aluminium chassis
- Sealed box of 0.7 cf for F3 of 69Hz
- Vented box of 1.0 cf w/ 3" dia. x 11" long port for F3 of 39Hz
- Vented box of 1.5 cf w/ 3" dia. x 9.25" long port for F3 of 32Hz
- Vented box of 2.0 cf w/ 3" dia. x 8.75" long port for F3 of 29Hz
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Product ID: 28W/8878T-01
Scan-Speak Revelator 11" Paper Cone Woofer - 28W/8878T-01- 280mm- 8 ohm
