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PURIFI PTT5.25M08-NAA-05 5.25" Ultra Low Distortion Mid-range Woofer Must-Have

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COD: SK0008803 Categoria: Tag:

Descrizione

Descrizione del prodotto

Descrizione del prodotto PURIFI PTT5.25M08-NAA-05 Mid-range Woofer

The PURIFI PTT5.25M08-NAA-05 is a 5.25 inch high-performance midrange driver engineered for ultra-low distortion and exceptional clarity in demanding loudspeaker designs. Designed and manufactured in Denmark, it is optimized specifically for midrange reproduction in high-end audio systems.

Highlights of the PURIFI PTT5.25M08-NAA-05

  • Optimized 5.25 inch midrange driver with ultra-low distortion characteristics.
  • Black anodized aluminum cone combined with PURIFI Neutral Surround Technology.
  • Negligible force factor modulation and ultra-low magnetic hysteresis distortion.
  • High power handling up to 200 W IEC for demanding audiophile and DIY applications.

Product details PURIFI PTT5.25M08-NAA-05

PURIFI PTT5.25M08-NAA-05 5.25 inch Midrange Driver

The PURIFI PTT5.25M08-NAA-05 is a dedicated midrange driver featuring an 8 ohm nominal impedance and a resonance frequency of 41 Hz. With a total Q factor of 0.29 and an effective piston area of 84.9 cm², it is well suited for controlled and accurate midrange reproduction in multi-way loudspeaker systems.

The driver utilizes a black anodized aluminum cone paired with PURIFIs Neutral Surround Technology, minimizing non-linearities and ensuring consistent performance across the usable excursion range. The force factor of 9.5 N/A and ultra-low magnetic hysteresis contribute to extremely low harmonic and intermodulation distortion, even at higher output levels.

Equipped with a 39 mm diameter, four-layer CCAW voice coil and a linear excursion of ±2.9 mm, the PTT5.25M08-NAA-05 offers precise control and thermal stability. The driver supports a long-term IEC power handling of 200 W and is optimized for use with a 2nd order high-pass Butterworth crossover at 200 Hz, making it an ideal choice for high-end audiophile loudspeakers and advanced DIY designs.

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Specifiche

Numero dell'articolo:

PTT5.25M08-NAA-05
EAN

9504853587875
Tipo di woofer :Mid-range Woofer
Diametro nominale :5.25"
Gestione della potenza (RMS) :200 Watts
Impedenza (Z) :8
Sensibilità (SPL a 1m / 2,83V) :85.2 dB
Diametro della bobina mobile :39 mm
Resistenza DC (Re) :6.3
Induttanza della bobina mobile (Le) :0.35 mH
Frequenza di risonanza (Fs) :41 Hz
Fattore di merito meccanico (Qms) :6.3
Fattore di merito elettromagnetico (Qes) :0.30
Fattore di merito totale (Qts) :0.29
Massa del diaframma incl. la massa dell'aria (Mms) :16.8 g
Cedevolezza meccanica della sospensione (Cms) :0.92 mm/N
Superficie del cono (Sd) :84.9 cm²
Prodotto BL (BL) :9.5 N/A
Volume equivalente di cedevolezza (Vas) :9.4 Liters
Escursione lineare massima (Xmax) :+/- 2.9 mm
Perdite meccaniche del driver (Rms) :0.68 kg/s
Materiale del cono / diaframma :Black Anodized Aluminum
Diametro esterno complessivo :147 mm
Profondità complessiva :75 mm
Diametro del ritaglio del pannello frontale :121 mm
Diametro del cerchio dei fori di montaggio :138 mm
# Numero di fori di montaggio :6
Diametro dei fori di montaggio :4.2 mm

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