Infinity Reference 1021t Instructions page 2

3/8"
8mm
2-1/4"
57mm
3-3/16"
80mm
4-11/16"
120mm
5020cs
5-1/8" 3-7/8"
6-1/4"
129mm 98mm
159mm
4-5/16"
5020cs ,6020cs ,
109mm
6520cs ,6520scs ,
6820cs
1-5/16"
3-1/2"
32mm
89mm
5020cs 6020cs
BL (T-m) 3.54 3.80
DCR (ohms) 2.27 2.13
Mms (g) 10.86 15.10
Sd (sq cm) 103.9 132.7
Cms (µm/N) 528 236
Vas (l) 8.00 5.84
Fs (Hz) 66.5 84.3
Qes 0.82 1.18
Qms 6.27 6.61
Qt 0.73 1.00
1wSPL (dB) 86.5 86.6
SPL 2.83V 92.0 92.4
SPECIFICATIONS 5020cs 6020cs
Type: 5-1/4" 2-Way 6-1/2" 2-Way
Component System Component System
Nominal Impedance: 2.65 Ohms 2.65 Ohms
Power Handling, RMS: 75W 90W
Power Handling, Peak: 225W 270W
Frequency Response: 67Hz – 21kHz 53Hz – 21kHz
Sensitivity (2.83V, 1m): 92dB 93dB
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs 6020cs
Type: 5-1/4" 2-Way 6-1/2" 2-Way
Component System Component System
Nominal Impedance: 2.65 Ohms 2.65 Ohms
Power Handling, RMS: 75W 90W
Power Handling, Peak: 225W 270W
Frequency Response: 67Hz – 21kHz 53Hz – 21kHz
Sensitivity (2.83V, 1m): 92dB 93dB
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs 6020cs
Type: 5-1/4" 2-Way 6-1/2" 2-Way
Component System Component System
Nominal Impedance: 2.65 Ohms 2.65 Ohms
Power Handling, RMS: 75W 90W
Power Handling, Peak: 225W 270W
Frequency Response: 67Hz – 21kHz 53Hz – 21kHz
Sensitivity (2.83V, 1m): 92dB 93dB
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs 6020cs
Type: 5-1/4" 2-Way 6-1/2" 2-Way
Component System Component System
Nominal Impedance: 2.65 Ohms 2.65 Ohms
Power Handling, RMS: 75W 90W
Power Handling, Peak: 225W 270W
Frequency Response: 67Hz – 21kHz 53Hz – 21kHz
Sensitivity (2.83V, 1m): 92dB 93dB
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs 6020cs
Type: 5-1/4" 2-Way 6-1/2" 2-Way
Component System Component System
Nominal Impedance: 2.65 Ohms 2.65 Ohms
Power Handling, RMS: 75W 90W
Power Handling, Peak: 225W 270W
Frequency Response: 67Hz – 21kHz 53Hz – 21kHz
Sensitivity (2.83V, 1m): 92dB 93dB
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs 6020cs
Type: 5-1/4" 2-Way 6-1/2" 2-Way
Component System Component System
Nominal Impedance: 2.65 Ohms 2.65 Ohms
Power Handling, RMS: 75W 90W
Power Handling, Peak: 225W 270W
Frequency Response: 67Hz – 21kHz 53Hz – 21kHz
Sensitivity (2.83V, 1m): 92dB 93dB
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
1/2"
13mm
2-1/16"
52mm
3-9/16"
3-9/16"
90mm
90mm
5"
5-9/16"
127mm
142mm
6020cs
4-3/8"
110mm
6-1/2"
166mm
6-1/8"
155mm
6520cs 6520scs 6820cs
3.65 3.96 3.59
2.30 2.50 2.12
13.07 13.37 19.57
132.7 132.7 178.1
295 228 189
7.30 5.64 8.42
81.1 91.2 82.8
1.15 1.22 1.67
6.92 8.34 5.99
0.99 1.06 1.31
87.2 87.4 86.5
92.6 92.4 92.2
6520cs 6520scs 6820cs
165mm 2-Way 165mm Shallow- 6" x 8"/5" x 7" 2-Way
Component System Mount 2-Way Component System
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 75W 90W
270W 225W 270W
58Hz – 21kHz 58Hz – 21kHz 49Hz – 21kHz
93dB 93dB 93dB
6520cs 6520scs 6820cs
165mm 2-Way 165mm Shallow- 6" x 8"/5" x 7" 2-Way
Component System Mount 2-Way Component System
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 75W 90W
270W 225W 270W
58Hz – 21kHz 58Hz – 21kHz 49Hz – 21kHz
93dB 93dB 93dB
6520cs 6520scs 6820cs
165mm 2-Way 165mm Shallow- 6" x 8"/5" x 7" 2-Way
Component System Mount 2-Way Component System
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 75W 90W
270W 225W 270W
58Hz – 21kHz 58Hz – 21kHz 49Hz – 21kHz
93dB 93dB 93dB
6520cs 6520scs 6820cs
165mm 2-Way 165mm Shallow- 6" x 8"/5" x 7" 2-Way
Component System Mount 2-Way Component System
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 75W 90W
270W 225W 270W
58Hz – 21kHz 58Hz – 21kHz 49Hz – 21kHz
93dB 93dB 93dB
6520cs 6520scs 6820cs
165mm 2-Way 165mm Shallow- 6" x 8"/5" x 7" 2-Way
Component System Mount 2-Way Component System
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 75W 90W
270W 225W 270W
58Hz – 21kHz 58Hz – 21kHz 49Hz – 21kHz
93dB 93dB 93dB
6520cs 6520scs 6820cs
165mm 2-Way 165mm Shallow- 6" x 8"/5" x 7" 2-Way
Component System Mount 2-Way Component System
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 75W 90W
270W 225W 270W
58Hz – 21kHz 58Hz – 21kHz 49Hz – 21kHz
93dB 93dB 93dB
1/4"
7mm
2-3/8"
60mm
3-3/16"
80mm
5-9/16"
142mm
6520cs
6-1/2"
166mm
6-1/8"
155mm
1021t SPECIFICATIONS 5020cs
Type: 5-1/4" 2-Way
Component System
2.30
Nominal Impedance: 2.65 Ohms
Power Handling, RMS: 75W
Power Handling, Peak: 225W
Frequency Response: 67Hz – 21kHz
Sensitivity (2.83V, 1m): 92dB
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs
Type: 5-1/4" 2-Way
1021t
Component System
1" Component
Tweeter
Nominal Impedance: 2.65 Ohms
Power Handling, RMS: 75W
2.65 Ohms
Power Handling, Peak: 225W
50W
Frequency Response: 67Hz – 21kHz
150W
Sensitivity (2.83V, 1m): 92dB
2.5kHz – 51kHz
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
93dB
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs
Type: 5-1/4" 2-Way
1021t
Component System
1" Component
Tweeter
Nominal Impedance: 2.65 Ohms
Power Handling, RMS: 75W
2.65 Ohms
Power Handling, Peak: 225W
50W
Frequency Response: 67Hz – 21kHz
150W
Sensitivity (2.83V, 1m): 92dB
2.5kHz – 51kHz
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
93dB
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs
Type: 5-1/4" 2-Way
1021t
Component System
1" Component
Tweeter
Nominal Impedance: 2.65 Ohms
Power Handling, RMS: 75W
2.65 Ohms
Power Handling, Peak: 225W
50W
Frequency Response: 67Hz – 21kHz
150W
Sensitivity (2.83V, 1m): 92dB
2.5kHz – 51kHz
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
93dB
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs
Type: 5-1/4" 2-Way
1021t
Component System
1" Component
Tweeter
Nominal Impedance: 2.65 Ohms
Power Handling, RMS: 75W
2.65 Ohms
Power Handling, Peak: 225W
50W
Frequency Response: 67Hz – 21kHz
150W
Sensitivity (2.83V, 1m): 92dB
2.5kHz – 51kHz
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
93dB
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs
Type: 5-1/4" 2-Way
1021t
Component System
1" Component
Tweeter
Nominal Impedance: 2.65 Ohms
Power Handling, RMS: 75W
2.65 Ohms
Power Handling, Peak: 225W
50W
Frequency Response: 67Hz – 21kHz
150W
Sensitivity (2.83V, 1m): 92dB
2.5kHz – 51kHz
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
93dB
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
SPECIFICATIONS 5020cs
Type: 5-1/4" 2-Way
1021t
Component System
1" Component
Tweeter
Nominal Impedance: 2.65 Ohms
Power Handling, RMS: 75W
2.65 Ohms
Power Handling, Peak: 225W
50W
Frequency Response: 67Hz – 21kHz
150W
Sensitivity (2.83V, 1m): 92dB
2.5kHz – 51kHz
GENERAL CARE: The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.
93dB
WARRANTY: Reference Series speakers are warranted against defects. The duration of the speaker's warranty depends on the laws in the country in which it was purchased.
Your local Infinity car audio retailer can help you determine the length of your warranty. To register your product, please visit us at www.infinitysystems.com.
1/4"
7mm
2-1/8"
53mm
3-9/16"
90mm
7-1/4"
185mm
8-1/8"
6520scs
207mm
8-1/16"
205mm
4-1/4"
107mm
4-11/16"
118mm
6020cs 6520cs 6520scs
6-1/2" 2-Way 165mm 2-Way 165mm Shallow-
Component System Component System Mount 2-Way
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 90W 75W
270W 270W 225W
53Hz – 21kHz 58Hz – 21kHz 58Hz – 21kHz
93dB 93dB 93dB
6020cs 6520cs 6520scs
6-1/2" 2-Way 165mm 2-Way 165mm Shallow-
Component System Component System Mount 2-Way
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 90W 75W
270W 270W 225W
53Hz – 21kHz 58Hz – 21kHz 58Hz – 21kHz
93dB 93dB 93dB
6020cs 6520cs 6520scs
6-1/2" 2-Way 165mm 2-Way 165mm Shallow-
Component System Component System Mount 2-Way
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 90W 75W
270W 270W 225W
53Hz – 21kHz 58Hz – 21kHz 58Hz – 21kHz
93dB 93dB 93dB
6020cs 6520cs 6520scs
6-1/2" 2-Way 165mm 2-Way 165mm Shallow-
Component System Component System Mount 2-Way
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 90W 75W
270W 270W 225W
53Hz – 21kHz 58Hz – 21kHz 58Hz – 21kHz
93dB 93dB 93dB
6020cs 6520cs 6520scs
6-1/2" 2-Way 165mm 2-Way 165mm Shallow-
Component System Component System Mount 2-Way
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 90W 75W
270W 270W 225W
53Hz – 21kHz 58Hz – 21kHz 58Hz – 21kHz
93dB 93dB 93dB
6020cs 6520cs 6520scs
6-1/2" 2-Way 165mm 2-Way 165mm Shallow-
Component System Component System Mount 2-Way
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 90W 75W
270W 270W 225W
53Hz – 21kHz 58Hz – 21kHz 58Hz – 21kHz
93dB 93dB 93dB
6020cs 6520cs 6520scs
6-1/2" 2-Way 165mm 2-Way 165mm Shallow-
Component System Component System Mount 2-Way
Component System
2.65 Ohms 2.65 Ohms 2.65 Ohms
90W 90W 75W
270W 270W 225W
53Hz – 21kHz 58Hz – 21kHz 58Hz – 21kHz
93dB 93dB 93dB
7/16"
10mm
1021t ( 5020cs ,6020cs ,
6520cs ,6520scs ,6820cs )
2-3/8"
60mm
2"
51mm
2-3/8"
60mm
11/16"
6820cs
17mm
7/8"
22mm
1-3/4"
45mm
5" 5-1/2"
127mm 140mm
6820cs 1021t
6" x 8"/5" x 7" 2-Way 1" Component
Component System Tweeter
2.65 Ohms 2.65 Ohms
90W 50W
270W 150W
49Hz – 21kHz 2.5kHz – 51kHz
93dB 93dB
6820cs 1021t
6" x 8"/5" x 7" 2-Way 1" Component
Component System Tweeter
2.65 Ohms 2.65 Ohms
90W 50W
270W 150W
49Hz – 21kHz 2.5kHz – 51kHz
93dB 93dB
6820cs 1021t
6" x 8"/5" x 7" 2-Way 1" Component
Component System Tweeter
2.65 Ohms 2.65 Ohms
90W 50W
270W 150W
49Hz – 21kHz 2.5kHz – 51kHz
93dB 93dB
6820cs 1021t
6" x 8"/5" x 7" 2-Way 1" Component
Component System Tweeter
2.65 Ohms 2.65 Ohms
90W 50W
270W 150W
49Hz – 21kHz 2.5kHz – 51kHz
93dB 93dB
6820cs 1021t
6" x 8"/5" x 7" 2-Way 1" Component
Component System Tweeter
2.65 Ohms 2.65 Ohms
90W 50W
270W 150W
49Hz – 21kHz 2.5kHz – 51kHz
93dB 93dB
6820cs 1021t
6" x 8"/5" x 7" 2-Way 1" Component
Component System Tweeter
2.65 Ohms 2.65 Ohms
90W 50W
270W 150W
49Hz – 21kHz 2.5kHz – 51kHz
93dB 93dB
6820cs 1021t
6" x 8"/5" x 7" 2-Way 1" Component
Component System Tweeter
2.65 Ohms 2.65 Ohms
90W 50W
270W 150W
49Hz – 21kHz 2.5kHz – 51kHz
93dB 93dB