Product Overview
The NAKAMICHI NSE-CS1057 is a 4-inch (100mm) 2-way component speaker system designed to bring enhanced acoustic clarity, detailed mid-range response, and smooth high frequencies to compact vehicle speaker locations. Featuring durable polypropylene woofer cones, dedicated silk dome tweeters, and external crossover networks, the NSE-CS1057 is an ideal drop-in upgrade for factory 4-inch door or dash speaker locations.
Key Features
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2-Way Component Setup: Separates low/midrange frequencies from high frequencies to create a balanced, clear soundstage inside the cabin.
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Polypropylene Woofer Cone: Lightweight polypropylene construction offers consistent frequency response and punchy vocal clarity with minimal distortion.
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Silk Dome Tweeter: Delivers clean, smooth high-frequency detail without harshness or listener fatigue.
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External Crossover Network: Dedicated passive crossovers route frequency bands accurately to the woofer and tweeter for optimal performance.
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Compact 4″ Fitment: Custom-designed to fit standard 4-inch factory dash, pillar, or door openings with minimal mounting depth constraints.
Technical Specifications
| Parameter | Specification |
| Speaker Type | 4″ (100mm) 2-Way Component System |
| Peak Power Output | 160W Max |
| N-Power (RMS) | 25W |
| Frequency Response | 100Hz – 20kHz |
| Sensitivity (1W/1M) | 88dB ± 3dB |
| Impedance | 4Ω |
| Voice Coil | KSV 25.5mm |
| Magnet Mass | 5.3 oz (150g) |
| Mounting Depth | Approx. 45 mm |
| Net Weight | Approx. 1.0 kg (Pair) |
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