Revel M20 Uživatelský manuál

Revel®Performa™M20 Loudspeaker

Figure 9. Typical placement ofREVEL PERFORMA M20loudspeakers for stereo. Note thesuggested room treatments due tothe primary reflection points. Figure

• Optimum timbre and imaging precision is obtained with theloudspeakers pointing almost directly toward the prime listen-ing position. Some listeners

PLACEMENT (CONTINUED)ROOM ACOUSTICSListening rooms have a profound impact on sound quality, espe-cially at low frequencies. In fact, a listening room

Carpeting the floor area between the speakers and listener andplacing irregular surfaces, such as bookcases, will also help breakup strong reflections

Figure 11. Wire gauge versusmaximum wire run (with amaximum loop resistance of0.07 ohms) for less than 0.2 dBresponse error.NOTE: “Loop resistance” is

Figure 12. How to connect theREVEL PERFORMA M20loudspeaker in asingle-wired system.Figure 13. Locations of thePLACEMENT COMPENSA-TION CONTROL andTWEET

SYSTEM OPTIMIZATION(CONTINUED)3. Turn on the system power and play a favorite piece of music.Slowly increase the volume to a comfortable level and lis

LOUDSPEAKERS AND POWERREVEL PERFORMA M20 loudspeakers use high-order crossoverswith steep cut-offs to eliminate damage caused by “out of band” frequen

SPECIFICATIONSRevel utilizes proprietary measurement methods in the design andspecification of our loudspeakers. Our research has developed aseries of

Figure 14. Overall dimensionsfor the REVEL PERFORMAM20 loudspeaker(without grille) and theREVEL PERFORMAPEDESTAL 1.Frequency Responses: Listening Wind

TABLE OF CONTENTSINTRODUCTION...3ABOUT THE MANUAL AND WARRANTY...3DESCRIPTIO

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Figure 1. The REVEL PERFORMA M20 loudspeaker (without grille).INTRODUCTIONRevel®leads the loudspeaker world in research, advanced engineering techniqu

Figure 2. Transducer and con-nection locations for the REVEL PERFORMA M20 loudspeaker.DESCRIPTIONThe REVEL PERFORMA M20 loudspeaker features a transdu

TWEETERThe 1-inch (25 mm) tweeter with aluminum-alloy dome features:• True pistonic operation for increased freedom from coloration.• Underhung with c

WARNINGFigure 3. A REVEL PERFORMA M20 loudspeakerwith its inner packing materials.UNPACKINGIMPORTANT! To avoid injury, please use care during unpackin

Figure 4. Installingan optional grille. After unpacking both units, carefully inspect each one for possibledamage due to shipping. If you discover any

Figure 5. Installing bars ontothe ‘T’ base for the REVELPERFORMA PEDESTAL 1.Figure 6. Installing the top plate.INSTALLING STANDS (OPTIONAL)1. Using a

Figure 7. Installing feetand spikes.Figure 8. Installing theassembled REVELPERFORMA PEDESTAL 1 onto the REVEL PERFORMAM20 loudspeaker.4. Place the sta