© 2011 Phoenix Gold • www.phoenixgold.com
Amplifier Owner’s Manual
SUBWOOFER CHANNEL SPECIFICATIONS
Frequency Response:
± 1dB from 20Hz to 300Hz
Signal to Noise Ratio:
>90dB
Subsonic and Low Pass Crossovers:
24dB per octave
Low Pass Crossover Range:
30Hz to 300Hz
Subsonic Crossover Range:
10Hz to 55Hz
Bass Boost @ 45Hz:
0 to +18dB
Low Level Input Range:
200 millivolts to 8 volts
Lowest Recommend Load:
1 ohm
Typical Efficiency:
80%
Damping Factor:
Greater than 200
All crossover frequency potentiometers have 41 detents or “clicks” so the end user can set the exact cross over frequency desired.
Crossover Settings
SUB CHANNEL
clicks
Subsonic
(10~55hz)
LP
(30~300Hz)
Bass Boost
1
58
300
0.0
2
58
300
0.0
3
58
296
0.0
4
56
284
0.1
5
55
274
0.1
6
54
266
0.2
7
53
248
0.2
8
53
242
0.4
9
52
234
0.5
10
51
227
0.6
11
49
198
0.9
12
46
178
1.5
13
43
160
2.1
14
41
146
2.6
15
39
135
3.1
16
37
125
3.4
17
36
116
4.2
18
38
108
5.0
19
34
102
5.4
20
32
96
6.3
21
31
87
6.9
22
30
75
7.6
23
26
66
8.4
24
25
59
9.2
25
22
53
10.0
26
22
48
10.8
27
21
44
11.6
28
20
42
12.5
29
19
39
14.2
30
18
36
14.6
31
17
34
15.9
32
16
32
16.3
33
15
30
16.6
34
14
29
16.9
35
14
27
17.1
36
13
26
17.2
37
12
26
17.4
38
12
26
17.6
39
12
26
17.6
40
12
26
17.7
41
11
25
17.8
FRONT AND REAR CHANNELS
clicks
FRONT HP
(40~4kHz)
REAR HP
(10~300Hz)
REAR LP
(40~4kHz)
1
4.0k
304
4.2k
2
3.9k
303
4.1k
3
3.9k
303
4.0k
4
3.8k
302
2.9k
5
2.7k
299
2.5k
6
2.1k
268
2.0k
7
2.0k
241
1.7k
8
1.51k
221
1.5k
9
1.34k
205
1.3k
10
1.19k
191
1.1k
11
1.06k
178
1.0k
12
973
167
800
13
676
154
586
14
533
112
486
15
434
91
395
16
365
82
340
17
310
72
295
18
272
65
265
19
238
59
238
20
219
54
216
21
198
50
198
22
181
43
184
23
163
39
152
24
136
32
125
25
118
28
108
26
103
25
95
27
92
23
84
28
83
20
76
29
76
17
69
30
69
16
62
31
63
16
59
32
58
14
55
33
55
13
51
34
51
12
48
35
49
12
45
36
45
11
43
37
43
11
40
38
41
11
40
39
41
11
40
40
41
11
39
41
40
10
39