Transcript
PHL Audio 1660NdM-SQ2 6.5 inches midrange, squaker and heatsink Nominal Diameter Rated Impedance Reference efficiency (1W @ 1m) Power Handling Capacity SPL max (continuous) Usable frequency range Speaker net mass
17 cm / 6.5 '' 8Ω 97 dB SPL 250 W AES 118 dB SPL 450 - 5000 Hz 1.60 kg
Architecture highlights : - Midrange unit with critical damping diaphragm - Ultra light vented CCAR voice coil - Natural convection Intercooler System - High efficiency ultra low THD neodymium magnet system - Low profile with flat motor
Motor architecture
Mounting information
Voice coil diameter
mm
51
Air volume occupied by the driver
Voice coil length
mm
11
Speaker net mass
Air gap height
mm
8
Baffle cut-out diameter (front mounting)
10-3.m 3
0.85
kg
1.60
mm
163.0
-
4x M5
Bolt circle diameter
mm
172.0
Max overall dimension (on ears)
mm
187.5
Max overall dimension (out of ears)
mm
163.0
Bolt number & Metric diameter
Typical characteristics Rated impedance
Z
W
Half space sensitivity (1W@1m)
-
dB SPL
97
Hz
450 - 5000
8
Flange height
mm
8.0
Max magnet diameter
mm
97.5
mm
63.0
Usable freq. range
-
Power handling capacity (AES)
-
W
250
Max depth (front mounting)
Max Sound Pressure Level
SPLmax
dB SPL
118
Recommended reflex box
Min. impedance modulus
Zmin
W@Hz
6.2@800
mH
0.746 0.324
Voice-coil inductance @ 1kHz
Le1k
Voice-coil inductance @ 10kHz
Le10k
mH
BL product
BL
N/A
12.5
Moving mass
Mms
kg
0.013
Resonance frequency
Fs
Hz
360 (±25)
DC Resistance
Re
W
5.2 (±0.5)
Mechanical quality factor
Qms
1
11.76
Electrical quality factor
Qes
1
0.98
Total quality factor
Qts
1
0.90
Suspension compliance
Cms
Effective piston area
Sd
m
2
0.0150
Equivalent Cas air load
Vas
m3
0.0005
Max linear excursion
Xmax
mm
Linear displacement volume
Vd
Reference efficiency
h0
n.a. : 0.45 liter sealed air load
Electrical connection
Thiele-Small parameters
-6
10 .m/N
-3
10 .m
Unity load volume
± 2.5 3
% 2
Vas.Qts
-3
10 .m
15
0.0523 2.2
3
0.4
Absolute maximum ratings Short term max. input voltage
Vmax
V
90
Max.excursion before damage
Xdam
mm
4.0
Ambient operating temperature
Ta
°C
-10 to +50
°C
-20 to +70
Storage temperature Environemental withstanding
tropical
深圳市庄家贸易有限公司, 深圳市龙岗区爱南路389号一楼, +86-136.8685.1212,
[email protected] PHL Audio S.A.S, 461 rue des Chênes, 77590 Chartrettes, France, +33-1648.12980, www.phlaudio.com
6.35x0.8 FASTON
