Yorkville OWNER'S MANUAL MANUEL DE'UTILISATEUR LS720P MODEL TYPE: YS1055 Manual-Owners-LS720P-00-1v2.
IMPORTANT SAFETY INSTRUCTIONS The exclamation point within an equilatereal triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
Introduction Congratulations on your purchase of the LS720P. The LS720P is a premium-quality integrated subwoofer and power amplifier. It’s been designed as an easy-to-setup addition to any P.A. and will extend the bass of a typical sound system with the least amount of complication. Note: The LS720P is primarily intended to operate with line-level signals, but will also work with speaker level signals. Configuration The LS720P can be used in several different configurations.
6. Protection Note: For speaker level operation, connect the LS720P just like an ordinary speaker along with the full-range loudspeakers. Set the Input Level switch to Speaker if the signal is coming directly from a power amplifier, ‘powered’ mixer, or other powered source. If the LS720P is receiving the signal from a non-powered mixer, a line-level signal processor (as in an equalizer) or another line-level source, set the input switch to Line.
Block Diagram for LS720P D E S I G N E D & M A N U FA C T U R E D B Y Y O R K V I L L E S O U N D MODEL TYPE:YS1055 FAST DETECT LIMITER LED LINE / SPKR BUFFERS 3 2 2 1 1 1 2 2 1 HP EQ LP VARIABLE LIMITER LP LP HP REF IN CLASS-D AMPLIFIER (WOOFER) POWER SUPPLY CLIP DETECT CIRCUIT 3 RMS LP VARIABLE EQ 3 SLOW DETECT *BLOCK DIAGRAM LOCATED BELOW LEVEL WOOFER 3 *CLASS-D AMPLIFIER (WOOFER) 1 R47 INPUT DIFF AMP GND AT OUTPUT INTEGRATED ERROR AMP LP NOTE: Shorting R47 will el
Yorkville LS720P 720 WATT ACTIVE SUBWOOFER ENCLOSURE Specifications System Type Active or Passive Active Program Power (Watts) 720 Max SPL (dB) 128 Frequency Response (Hz +/- 3db) Crossover Frequency (Hz) Driver Configuration LF Driver(s) LF Program Power(Watts) LF Protection 40-150 90-150 (adjustable) 15 inch / 3 inch voice coil 15 inch Neodymium Magnet Cast frame 720 Electronic Limiting (excusion, thermal, clip) Total Power (Watts) 720 LF PowerAmplifier (Watts) 720 Cooling Scheme Passive c
Introduction Félicitations pour votre achat de la LS720P. Le LS720P est un amplificateur de puissance avec subwoofer intégré de qualité supérieure. Elle a été conçu pour permettre l’addition facile d’un subwoofer amplifié à n'importe quel système de sonorisation et étendra la gamme des fréquences graves d'un système de son typique avec le moins de complication possible.
5. Prises d’Entrée Les entrées on pour fonction de permettre le raccordement facile de votre LS720P à presque n'importe quel système audio avec un minimum de complications. Il y a deux groupes de prises d'entrées, les entrées A et les entrées B. Chaque ensemble offre un raccordement parallèle pour permettre une connectivité enchainé. Les prise d’entrées A inclues des jacks ¼ pouce, une prise XLR male et une femelle. Les prises d’entrée B comportent une prise male XLR et une prise femelle.
Block Diagram for LS720P D E S I G N E D & M A N U FA C T U R E D B Y Y O R K V I L L E S O U N D MODEL TYPE:YS1055 FAST DETECT LIMITER LED LINE / SPKR BUFFERS 3 3 2 1 1 1 2 2 1 HP EQ LP VARIABLE LIMITER LP LP HP REF IN CLASS-D AMPLIFIER (WOOFER) POWER SUPPLY CLIP DETECT CIRCUIT 3 RMS LP VARIABLE EQ 2 SLOW DETECT *BLOCK DIAGRAM LOCATED BELOW LEVEL WOOFER 3 *CLASS-D AMPLIFIER (WOOFER) 1 R47 INPUT DIFF AMP GND AT OUTPUT INTEGRATED ERROR AMP LP NOTE: Shorting R47 will el
Yorkville LS720P 720 WATT ACTIVE SUBWOOFER ENCLOSURE Spécifications Type de Système Subwoofer Amplifié Actif ou Passif Actif Puissance Nominale (Watts) 720 SPL Max (dB) 128 Réponse en Fréquences (Hz +/- 3db) Fréquence de coupure (Hz) Configuration des Haut-parleurs Driver(s) pour graves Puissance Nominale Fréquences graves (Watts) Protection Fréquences Graves 40-150 90-150 (ajustable) 15 pouces / bobine de 3 pouces 15 pouces avec Aimant Neodymium et châssis trempé 720 Limiteur Electronique (excu
Two & Ten Year Warranty Two &Ten Unlimited Warranty Yorkville's two and ten-year unlimited warranty on this product is transferable and does not require registration with Yorkville Sound or your dealer. If this product should fail for any reason within two years of the original purchase date (ten years for the wooden enclosure), simply return it to your Yorkville dealer with original proof of purchase and it will be repaired free of charge.
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