Transcript
REFERENCE SERIES
DLS Svenska AB - Sweden
DLS R5A PRODUCT SPECIFICATIONS 2-WAY CAR SYSTEM MODEL R5A 5 1/4” BASS MIDRANGE UNPRESSED PAPER CONE 25 MM SOFT DOME TWEETER 5 1/4”, 13 cm mid bass element:
Specifications valid from 2008-03.
Dimensions: Outer diameter Magnet diameter Mounting depth Mounting hole Nominal power handling Maximum power Nominal impedance, Z Sensitivity, 1 W / 1m Frequency response Fs, resonant frequency Voice coil diameter Voice coil height Voice coil type / former Voice coil wire Number of layers
DC resistance Voice coil inductance, 1 kHz Magnet system BL product, BXL Suspension compliance, CMS Mechanical Q factor, QMS Electrical Q factor, QES Total Q factor, QTS Mechanical resistance, RMS Moving mass, MMS Equivalent Cas Air load, VAS Cone / Dome material Cone suspension SD - Effective piston area
2,88 ohm 0,32 mH Ferrite 3,15 579 6,88 1,11 0,95 0,53 8,35 gr. 6,09 liters/0,22 ft3 Unpressed paper Rubber 86,5 cm2
Voice coil diameter Voice coil height Voice coil wire Magnet system Magnet size Dome material
20 mm / 0,79” 2 mm / 0,079” Copper Neodymium 28 mm / 1,1” Silk
130 mm / 5,12” 90 mm / 3,54” 60 mm / 2,36” 120 mm / 4,72” 80 W 120 W 4 ohms 86,4 dB 55-5000 Hz 72,3 Hz 36 mm / 1,42” 13 mm / 0,5” Kapton Copper 2
25 mm (1”) tweeter element T25: Dimensions: Overall size* For recessed mounting: Mounting depth Mounting hole Nominal power handling Maximum power Nominal impedance, Z Sensitivity, 1 W / 1m Frequency response Fs, resonant frequency
43 mm / 1,69” 18 mm / 0,71” 46 mm / 1,81” 50 W 80 W 4 ohms 93 dB 1,5 - 20 kHz 1500 Hz
Filter box drawing: Art.no: 9-49026C Signal input
Mid-bass
+ + + -
Tweeter
1,0 Ω
18 μF
0,15 mH 12345
12345
2,2 Ω
123456 0,25 mH 123456 123456 5,6 μF 2,5 Ω
Tweeter level select
Crossover frequency ~ 4500 Hz
4,5 Ω
* size with mounting cup for recessed mounting