About the Sony XS-MP1621

Product highlights:
- white 2-way 6-1/2" marine speakers (pair)
- UV-, salt-, and water-resistant
- polypropylene woofer with rubber surround
- poly cone tweeter
- handles up to 70 watts RMS (160 watts peak power)
- frequency response: 35-26,000 Hz
- sensitivity: 91 dB
- impedance: 4 ohms
- cutout diameter: 4.914
- frame diameter: 6.512
- mounting depth: 2.377
- warranty: 1 year
- MFR # XSMP1621
- Item # 158MP1621
What's in the box:
- Two 2-way speakers
- 2 White grilles
- Eight 1-1/8" Screws
- 10 White plastic hole covers
- Installation/Connections sheet (English/ French/ Spanish/ German/ Swedish/ Dutch/ Italian/ Polish/ Romanian)
- Warranty information
- Template on box
More details on the Sony XS-MP1621

Features & specs
General | ||
---|---|---|
Speaker Size | 6 1/2 | |
Design | 2-way | |
Tweeter Design | 1-1/8" Cone | |
Tweeter Composition | Poly | |
Woofer Composition | Poly | |
Woofer Surround | Rubber | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity |
91 dB at 1 watt | |
Frequency Response | 35 - 26k Hz | |
Max RMS Power Handling | 70 | |
Peak Power Handling (Watts) | 160 | |
Impedance (Ohms) | 4 | |
Top-mount Depth (Inches) | 2 7/16 | |
Bottom-mount Depth (Inches) | N/A | |
Cutout Diameter or Length (inches) | 4 15/16 | |
Bolt Circle | 5.6125 |
Product Research
Features
UV and Water Resistant: These marine speakers feature UV and water resistant removable white grilles, speaker baskets, polypropylene cones, rubber woofer surrounds, and poly cone tweeters.
Polypropylene Woofers: Each speaker has a 6-1/2" polypropylene woofer cone that rejects UV contamination and moisture. Each woofer uses a UV and water resistant rubber surround.
Tweeters: Each speaker uses a 1-1/8" poly cone tweeter for smooth, clear highs.
Marine Certifications:
- Water Resistant: IPx5
- UV Resistant: ASTM G154
- Salt Resistant: ASTM B117
Specification Note: Sony's rated power spec for the XS-MP1621 is 45 watts (derived using IEC 60268-5 standards). In the manual they also list the CEA 2031 compliant RMS power as 70 watts. We've adopted the 70 watt RMS rating because CEA 2031 is the more common rating system.
The Sony XS-MP1621 replaces these items:
- UV-, salt-, and water-resistant
- polypropylene woofer with rubber surround
- poly cone tweeter
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Customer Q&A
2 questions already asked
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I replaced the original Clarion marine speakers on our cruiser and Was most pleasantly surprised with the wide-range response that they produce. The sound is very crisp and they also have great base. I believe that they are a great value at that price point.
John from Denver, NC