JVC KD-R821BT ユーザーズマニュアル
11_JUK_22
22
CS-FS60
CS-FX622
CS-FX6922
Topic Feature
Type
Type
2-Way Separate
2-Way Coaxial
2-Way Coaxial
Power Handling Capacity (Peak)
270W
250W
490W
Power Handling Capacity (RMS)
45W
40W
80W
Impedance
4Ω
4Ω
4Ω
Sound Pressure Level
87dB/W.m
86dB/W.m
86dB/W.m
Frequency Response
35 - 40,000Hz
35 - 25,000Hz
25 - 30,000Hz
Crossover Frequency
4kHz
4kHz
4kHz
Woofer
Size
Size
16cm
16cm
15 x 23cm
Material
Aramid Fibre + Carbon Graphite Composite Metallic (Aluminium fine powder) Olefin
Surround
Twin Roll Butyl Rubber Surround
Magnet
Strontium Magnet
Tweeter
Size
Size
2.5cm
2.5cm
5cm
Material
Titanium Separate Dome
Poly-Ether Imide Balanced
Poly-Ether Imide Cone
General
Weight
Weight
Wf: 760g , Tw: 70g
660g
1,480g
Magnet Weight
228g (8 oz)
182g (6.4 oz)
445g (15.7 oz)
Mounting Depth
46mm
44mm
79mm
FS/FX Series Speakers
Amplifiers
drvn Series
KS-AX3104
KS-AX3102
KS-AX3101D
Topic Features
Operation Channel
Operation Channel
4, 3, or 2
2 or 1
1
Max. Power Output
800W
400W
800W
RMS Power Output
4 x 60W @ 4Ω,
2 x 65W @ 4Ω,
1 x 250W @ 4Ω,
4 x 90W @ 2Ω,
2 x 90W @ 2Ω,
1 x 400W @ 2Ω
2 x 150W @ 4Ω, Bridged
1 x 150W @ 4Ω, Bridged
Circuit Class
Class-AB
Class-AB
Class-D
Frequency Response (0, -3dB)
5 - 50,000Hz
5 - 50,000Hz
20 - 200Hz
THD (Total Harmonic Distortion)
< 0.04% @ 4Ω,1kHz
< 0.04% @ 4Ω,1kHz
< 0.08% @ 4Ω,100Hz
S/N (at 2Vrms)
76dBA @ 4Ω, 1W
76dBA @ 4Ω, 1W
60dBA @ 4Ω, 1W
Load Impedance Allowance
2Ω - 8Ω
2Ω - 8Ω
2Ω - 8Ω
Load Impedance Allowance (Bridged)
4Ω - 8Ω
4Ω - 8Ω
Line Input: Level/Impedance
2V/21kΩ
2V/21kΩ
2V/40kΩ
MOS-FET Power Supply
䡲
䡲
䡲
MOS-FET Output Stage
䡲
䡲
䡲
Crossover
HPF
HPF
150Hz, -12dB/oct
150Hz, -12dB/oct
LPF
80Hz, -12dB/oct
80Hz, -12dB/oct
50 - 200Hz, -18dB/oct
Other Controls
Variable Input RCA Level Control
Variable Input RCA Level Control
0.3 - 6V
0.3 - 6V
0.3 - 6V
Variable Speaker Input Control
1.2 - 12V
1.2 - 12V
1.2 - 12V
Variable Bass Boost Control
䡲
(45Hz, 0 - 18dB)
Terminals
RCA Terminals (In/Out)
RCA Terminals (In/Out)
2 pairs (Nickel-plated In)
1 pair (Nickel-plated In)
1 pair (Nickel-plated In/Out)
Power Supply Terminals
1 pair* (Nickel-plated)
1 pair* (Nickel-plated)
1pair* (Nickel-plated)
Speaker Out Terminals
2 pairs* (Nickel-plated)
1 pair* (Nickel-plated)
1pair* (Nickel-plated)
* Not block terminals
Generals
Protection Circuitry
Protection Circuitry
䡲
䡲
䡲
(Thermal/Short Circuit/Overload/DC Offset)
Anti-Pop Circuit
Anti-Pop Circuit
䡲
䡲
䡲
Dimensions (W x H x D)
335 x 51 x 212mm
202 x 51 x 212mm
222 x 51 x 212mm
Weight 2,430g
1,520g
1,830g
Specifications/Feature Comparison Charts
drvn Series
CS-GD1200
CS-G1200
Size
30cm
30cm
Power Handling Capacity (Peak)
1400W
1200W
Power Handling Capacity (RMS)
400W
250W
Impedance
4Ω + 4Ω (Dual Input)
4Ω
Frequency Range
20 - 2,000Hz
25 - 2,500Hz
Sound Pressure Level
86.5dB/W.m
87.5dB/W.m
Diaphragm
Sputtering Olefin
Sputtering Olefin
Frame
Stamped Steel
Stamped Steel
Surround
Butyl Rubber
High-Density Foam
Gasket
Super Heat-resistant ABS
Super Heat-resistant ABS
Terminals
Push 8 AWG Ready (Silver)
Push 8 AWG Ready (Silver)
Magnet
1,774g (62.6 oz) Strontium
1,106g (39 oz) Strontium
Mounting Depth
139.6mm
140.6mm
Weight 6,100g
4800g
Subwoofers
drvn Series
CS-GD1200
CS-G1200
Nominal Impedance (Ω)
4 + 4
4
SPL (dB, 1W/1M)
86.5
87.5
Displacement (Liter)
1.85
1.49
Hole Cutout Diameter (mm)
278
278
Mounting Depth (mm)
146.3
136.3
Re (Ω)
3.4 + 3.4
3.4
BL (T·M)
18.27
11.02
Vas (Liter)
48.13
58.93
Vas (CuFt)
1.7
2.08
Me (gms)
168.2
121.5
D (cm)
25.2
25.2
Fs (Hz)
32.6
34.4
Qms
6.689
20.826
Qes
0.730
0.775
Qts
0.658
0.747
Pe [max.] (watts)
400
250
Xmax. (mm)
9.06
4.35
Freq.Response (Hz)
20 - 2,000
25 - 2,500
Magnet Mass (g)
1,774
1,106
Voice Coil (Aluminium) Dia. (mm)
65.8
50.8
Hvc (mm)
26.12
16.7
Hag (mm)
8
8
Subwoofer Parameters
SPL: Sound pressure level
Re: DC voice coil resistance
BL: Product of flux density and effective voice coil-wire length
Vas: Volume of air equal to the driver compliance
Me: Effective mass
D: Effective cone diameter
Fs: Driver free air resonance
Re: DC voice coil resistance
BL: Product of flux density and effective voice coil-wire length
Vas: Volume of air equal to the driver compliance
Me: Effective mass
D: Effective cone diameter
Fs: Driver free air resonance
Qms: Q of driver at Fs considering only non-electrical resistance
Qes: Q of driver at Fs considering only electrical resistance
Qts: Total Q of driver at Fs
Pe (max.): Maximum continuous input power
Xmax.: Maximum effective voice coil travel without distortion
Hvc: Voice coil height
Hag: Gap height
Qes: Q of driver at Fs considering only electrical resistance
Qts: Total Q of driver at Fs
Pe (max.): Maximum continuous input power
Xmax.: Maximum effective voice coil travel without distortion
Hvc: Voice coil height
Hag: Gap height
mobile_2011_24p_uk.qxd:11_CAR_WEB_Cover_E_0112.qxd 3/1/11 12:58 PM Page 24