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XLS Series Power Amplifiers 1) Read these instructions. TO PREVENT ELECTRIC SHOCK DO NOT REMOVE 2) Keep these instructions. TOP OR BOTTOM COVERS. NO USER SERVICE- ABLE PARTS INSIDE. REFER SERVICING TO 3) Heed all warnings. QUALIFIED SERVICE PERSONNEL. 4) Follow all instructions. 5) Do not use this apparatus near water. À PRÉVENIR LE CHOC ÉLECTRIQUE N’ENLEVEZ 6) Clean only with a dry cloth. PAS LES COUVERCLES. IL N’Y A PAS DES PAR- 7) Do not block any ventilation openings. Install TIES SERVI
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XLS Series Power Amplifiers Crown International, Inc. DECLARATION of CONFORMITY Issued By: Crown International, Inc. Sue Whitfield 1718 W. Mishawaka Road 574-294-8289 Elkhart, Indiana 46517 U.S.A. swhitfield@crownintl.com European Representative’s Name and Address: Nick Owen 19 Clos Nant Coslech Pontprennau Cardiff CF23 8ND United Kingdom Equipment Type: Commercial Audio Power Amplifiers Family Name: XLS Amplifiers Model Names: XLS 202, XLS
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XLS Series Power Amplifiers Table of Contents Important Safety Instructions ................................................2 4 Advanced Features and Options ...................................... 15 Declaration of Conformity ............................................................3 4.1 Protection Systems ........................................................ 15 1 Welcome ................................................................................5 4.1.1 Output Curren
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XLS Series Power Amplifiers 2 Setup 2.6.2 Stereo Mode Using the ® Speakon Connector There are two ways to wire two speakers in ste- ® reo to the amplifier’s Speakon connector. ® 1) Wire the two speakers to the same Speakon connector as shown in Figure 2.8. or ® Figure 2.8 Speakon Stereo Wiring Option 1: ® ® 2) Wire speaker 1 to the amplifier’s Speakon Wire Two Speakers to One Speakon Connector connector, and wire speaker 2 to speaker 1 (Figure 2.9). SPEAKER 1 SPEAKER 2 AMPLIFIER ® Figure 2.
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XLS Series Power Amplifiers 2 Setup 2.6.3 Bridge-Mono Mode INPUTS: Use a custom “Y” adapter cable, wired to split the signal and invert the polarity for the Channel 2 amplifier input as shown in Figure 2.10. We recommend you label the ends of the Y adapter to help make sure to connect the correct end to each amplifier input. Connect the Y adapter between the signal source and each amplifier input (Figure 2.11). NOTE: Crown provides a reference of wiring pin assignments for commonly used c
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XLS Series Power Amplifiers 2 Setup 2.7 Connect to AC Mains 2.9 Startup Procedure Connect your amplifier to the AC mains power Use the following procedure when first turning on source (power outlet) with the supplied AC power your amplifier: cordset. First, connect the IEC end of the cordset to 1. Turn down the level of your audio source. the IEC connector on the amplifier; then, plug the other end of the cordset to the AC mains. 2. Turn down the level controls of the amplifier. WARNING: Th
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XLS Series Power Amplifiers 3 Operation 3.1 Precautions 4. WARNING: Never connect the output to a power supply, battery or power main. Your amplifier is protected from internal and exter- Electrical shock may result. nal faults, but you should still take the following precautions for optimum performance and safety: 5. Tampering with the circuitry, or making unau- thorized circuit changes may be hazardous and 1. Before use, your amplifier first must be config- invalidates all agency listings.
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XLS Series Power Amplifiers 4 Advanced Features and Options NOTE: For detailed information about 4.1.3 Circuit Breaker these Crown amplifier features, please The high-voltage power supplies of your Crown consult the Crown Amplifier Application amplifier are protected by a circuit breaker. The Guide, available on the Crown website breaker rating varies depending on model and at www.crownaudio.com. supply voltage as follows: 4.1 Protection Systems Your Crown amplifier provides extensive pro
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XLS Series Power Amplifiers 6 Specifications Minimum Guaranteed Power XLS 202 XLS 402 XLS 602 120 VAC, 60 Hz Units, per channel, both channels driven 1 kHz with 0.5% THD Stereo, 2 ohms (per ch.) 250W 570W 840W Stereo, 4 ohms (per ch.) 200W 400W 600W Stereo, 8 ohms (per ch.) 145W 260W 370W Bridge-Mono, 8 ohms 400W 800W 1,200W Bridge-Mono, 4 ohms 500W 1,140W 1,680W 240 VAC, 50 Hz Units, per channel, both channels driven 1 kHz with 0.5% THD Stereo, 2 ohms (per c
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XLS Series Power Amplifiers 6 Specifications Performance XLS 202 XLS 402 XLS 602 Damping Factor (8 ohm): 10 Hz to 400 Hz > 200 > 200 > 200 Crosstalk (below rated power, at 1 kHz –82 dB –82 dB –82 dB at 20 kHz –58 dB –58 dB –58 dB DC Output Offset (Shorted input) ± 10 mV ± 10 mV ± 10 mV Input Impedance (nominally balanced, nominally unbalanced) 20 kilohms, 10 kilohms 20 kilohms, 10 kilohms 20 kilohms, 10 kilohms Load Impedance (Note: Safe with all types of loads) Stereo 2-8 ohms 2-
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XLS Series Power Amplifiers 7 AC Power Draw and Thermal Dissipation XLS 202 L O A D 2 Ohm Stereo 4 Ohm Stereo 8 Ohm Stereo Current Draw Thermal Current Draw Thermal Current Draw Thermal AC AC AC (Amps) Dissipation (Amps) Dissipation (Amps) Dissipation Mains Mains Mains Duty Power Power Power Cycle Draw 120V 230V Draw 120V 230V Draw 120V 230V btu/hr kcal/hr btu/hr kcal/hr btu/hr kcal/hr (W) (W) (W) 50% 529 5.1 2.6 953 240 427 4.1 2.1 776 196 315 3.0 1.6 580 146 40% 427 4.1 2.1 776 196 346 3.3
