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      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer

      GRS 6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer

      €39,95

      10+ Arrivo previsto il 19-12-2025

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      GRS 6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer

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      6.5" | 4 Ω
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      € 33,02€ 39,95 Esaurito10+ Arrivo previsto il 19-12-2025
      • -5% Acquista 4 per soli € 37,95 per pezzo
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      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer

      Descrizione del prodotto GRS 6SMP-4 Bass-midwoofer

      The GRS 6SMP-4 is a robust 6-1/2" poly cone woofer optimized for surface mounting. With strong midbass performance, extended excursion, and smart thermal features, it’s ideal for compact audio systems, line arrays, or custom speaker builds that demand clarity and efficiency from a low-profile design.

       

      Highlights of the GRS 6SMP-4

      • High-excursion design with 5 mm Xmax for deep and accurate bass
      • Aluminum voice coil former supports superior heat dissipation and power handling
      • Copper cap minimizes inductance and reduces distortion at higher frequencies
      • Low-profile frame and integrated foam gasket for efficient surface mounting

       

      Product details GRS 6SMP-4

      GRS 6SMP-4 Surface Mount Woofer

       

      The GRS 6SMP-4 is a 6-1/2" 4-ohm surface-mount woofer designed with performance and practicality in mind. Its damped poly cone and rubber surround ensure clean response with minimal resonance, while the 5 mm Xmax allows for high-output, low-distortion bass extension down to 40 Hz. The voice coil features an aluminum former for effective heat transfer, and a copper cap on the pole reduces inductance for cleaner high-frequency performance. With a sensitivity of 90.2 dB @ 2.83V/1m and 50 watts RMS power handling, the 6SMP-4 is well-suited for high-efficiency DIY loudspeaker projects, midbass reinforcement, or compact two-way designs. A vented pole piece helps maintain performance under load, and the integrated gasket ensures an airtight seal in cabinet builds.

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      Specifiche

      Numero dell'articolo:
      6SMP-4
      EAN
      0848864079820
      Tipo di woofer
      Bass-midwoofer
      Gestione della potenza (RMS)
      50 Watts
      Impedenza (Z)
      4 Ohm
      Sensibilità (SPL a 1m / 2,83V)
      90.2 dB
      Risposta in frequenza
      40 – 2,500 Hz
      Diametro della bobina mobile
      39 mm
      Resistenza DC (Re)
      3.7 Ohm
      Induttanza della bobina mobile (Le)
      0.29 mH
      Frequenza di risonanza (Fs)
      45 Hz
      Fattore di merito meccanico (Qms)
      2.73
      Fattore di merito elettromagnetico (Qes)
      0.45
      Fattore di merito totale (Qts)
      0.39
      Massa del diaframma incl. la massa dell'aria (Mms)
      21g
      Cedevolezza meccanica della sospensione (Cms)
      0.60 mm/N
      Superficie del cono (Sd)
      136 cm²
      Volume di spostamento (Vd)
      68.4 cm³
      Prodotto BL (BL)
      7.0 Tm
      Volume equivalente di cedevolezza (Vas)
      15 L
      Escursione lineare massima (Xmax)
      5 mm
      # Numero di fori di montaggio
      4

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      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      € 33,02
      € 39,95
      6SMP-4 6-1/2" Surface Mount Poly Cone Bass-midwoofer
      Esaurito
      10+ Arrivo previsto il 19-12-2025
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