Sonance MR SERIES, SSMR SERIES, SSMR-SERIES instruction manual Specifications, 422MR, 421MR

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SONANCE MERLOT® MR/SSMR

Specifications

422MR

Tweeter:

¾" (19mm) silk dome, pivoting

Woofer:

4½" (114mm) Black polypropylene

 

cone with a rubber surround

Frequency Response:

60Hz – 20kHz ±3dB

Impedance:

8 ohms nominal; 6 ohms minimum

Power Handling:

5 watts minimum; 60 watts maximum

Sensitivity:

90dB (2.83V/1 meter)

Grille Material:

Perforated aluminum

Dimensions (Dia x D):

67/8" x 3½" (175mm x 89mm)

Cutout Diameter:

57/8" (149mm)

Shipping Weight:

6 lbs (2.8kg) per pair

421MR

Tweeter:

¾" (19mm) silk dome

Woofer:

4½" (114mm) Black polypropylene

 

cone with a rubber surround

Frequency Response:

70Hz – 20kHz ±3dB

Impedance:

8 ohms nominal: 6 ohms minimum

Power Handling:

5 watts minimum; 50 watts maximum

Sensitivity:

89dB (2.83V/1 meter)

Grille Material:

Perforated aluminum

Dimensions (Dia x D):

67/8" x 3½" (175mm x 89mm)

Cutout Diameter:

57/8" (149mm)

Shipping Weight:

6 lbs (2.8kg) per pair

421SSMR

Tweeter:

Two ¾" (19mm) silk domes

Woofer:

4½" (114mm) Black polypropylene

 

cone with a rubber surround, dual

 

voice coil

Frequency Response:

70Hz – 20kHz ±3dB

Impedance:

8 ohms nominal: 6 ohms minimum

Power Handling:

5 watts minimum; 50 watts maximum

Sensitivity:

89dB (2.83V/1 meter)

Grille Material:

Perforated aluminum

Dimensions (Dia x D):

67/8" x 3½" (175mm x 89mm)

Cutout Diameter:

57/8" (149mm)

Shipping Weight:

6 lbs (2.8kg) per pair

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Contents MR/SSMR-SERIES Page Introduction Design and FeaturesBox Contents Stereo Speaker Placement Speaker PlacementDistributed Audio Speaker Placement Mono signal Left, Center & Right Channels Home Theater Speaker PlacementOptional Merlot M-Series Speaker Enclosures Selecting the Proper Speaker WirePreparing the Installation Location Building a Back Box into the Wall Stud BayInsulating the Ceiling Cavity Installing the SpeakersBefore Installation New Construction Before Installation RetrofitInserting the Speaker Into the Mounting Hole InstallationPainting The Speakers and Grilles Important Always use low-torque settings Never over-tightenPivoting Tweeter Speaker Adjustments421MR Specifications422MR Important Freight collect shipments will be refused Technical Assistance and ServiceExclusions and Limitations Limited Lifetime Warranty Coverage U.S. OnlySystem Notes Page 33-4476 12/06