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High Efficiency Midrange Speaker
MODEL
XTH64
XTH68
XTH84
XTH88
XTH104
XTH108
OWNER’S MANUAL
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XTH Thin Features
Steel Basket
High Strength Paper Cone
Cloth edge
Cooper on Kapton Former XTH
Poly Cotton Spider
Specifications
RMS Power Watts
Nominal Power Watts
MAX Music Power Watts
Nom Impedance(Ohm)
Voice Coil
Magnet Structure
Fs(Hz)
Qms
Qes
Qts
SPL(dB)
Overall Depth L1
Mounting Depth L1
Overall Diameter L2
Mounting Diameter L2
RESPONSE AND IMPEDANCE CURVES, 1W/1M
XTH64 XTH68 XTH84 XTH88
300 300 350 350 450 450
600
1200
4
1.5
135
6.1
0.45
0.42
98
88
79.2
174
144
600
1200
8
1.5
40 Oz
135
6.1
0.45
0.42
98.3
88
79.2
174
144
700
1400
4
2.0
40 Oz
57 Oz
150
5.53
0.433
0.4
98.4
100.3
91
209
178
700
1400
8
2.0
57 Oz
150
5.53
0.433
0.4
98.8
100.3
91
209
178
XTH104 XTH108
900
1800
4
3.0
71 Oz
100
7.277
0.527
0.48
100
121.8
109
260
229
900
1800
8
3.0
71 Oz
100
7.277
0.527
0.48
100.2
121.8
109
260
229
dBSPL
105
100
95
90
85
80
75
70
65
60
55
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
110
105
100
95
90
85
80
75
70
65
60
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
SPL vs Freq
SPL vs Freq
XTH104/108
dBSPL
110
105
100
95
90
85
80
75
70
65
60
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
SPL vs Freq
XTH64/68 XTH84/88
Mounting
Diameter L2
Overall
Diameter L2
Overall
Depth L1
Mounting
Depth L1