PURIFI | Bass mid-bass subwoofer

PURIFI PTT6.5W04-NFA-01 Bass-midwoofer

Name: PURIFI PTT6.5W04-NFA-01 mélysugárzó 5" | HQ AudioParts
Brand: PURIFI
SKU: PTT6.5W04-NFA-01
Price: 160990.00 HUF
Availability: LimitedAvailability

SKU: PTT6.5W04-NFA-01

165.1 mm 4 Ω

Achieve exceptionally clear and accurate bass reproduction in your audio system with this ultra-low distortion driver. Its advanced engineering ensures minimal coloration across the mid-bass and subwoofer range. Key specifications include a total Q factor (Qts) of 0.26 for precise low-frequency control.

160 990 Ft

(126 764 Ft + VAT)

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Külső raktár 2. 1 pcs júl. 9.

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Technical data

Nominal diameter	165.1 mm
Impedance	4 Ω
Resonance frequency (Fs)	33 Hz
Sensitivity (SPL at 1 m / 2.83 V)	90.3 dB
Power tolerance (max)	250 W

Continuous program performance	80 W
Maximum linear deflection (Xmax)	5.9 mm
Total Q (Qts)	0.26
Electromagnetic Q (Qes)	0.27
Mechanical Q (Qms)	6.3
DC resistance (Re)	3.7 Ω
Voice coil inductance (L_e)	0.32 mH
BL product (BL)	7.7 T·m
The surface area of the cone (Sd)	132.7 cm²
Equivalent volume (Iron)	28.9 l
Moving mass with air load (Mms)	21.1 g
Mechanical compliance of the suspension (Cms)	1.1 mm/N
Drive mechanical losses (RMS)	0.7 kg/s
Volume of displacement (Vd)	78.3 cm³
Membrane material	Proprietary fiber blend
Surround material	Rubber
Voice coil diameter	39 mm
Voice coil carrier	Fiberglass
Voice coil wire material	Aluminum
Magnetic material	Ferromagnetic
Basket / frame material	Cast aluminum
Dimensions (mm)	176 mm
Screw head diameter	166 mm
Diameter of the baffle cutout	145 mm
# Mounting holes	6
Diameter of the access opening	5.1 mm
Depth	90.2 mm

The PURIFI PTT6.5W04-NFA-01 6.5″ Ultra Low Distortion Driver represents a significant advancement in transducer technology, delivering exceptionally clean and accurate bass reproduction for discerning audio enthusiasts. This 4-ohm driver is engineered to minimise coloration and distortion, ensuring that every note is rendered with remarkable clarity and precision.

This driver is ideally suited for high-fidelity two-way or three-way loudspeaker systems, as well as dedicated subwoofer applications where low distortion and linear performance are paramount. Whether used in a near-field studio monitor, a home theatre setup, or a premium hi-fi system, the PTT6.5W04-NFA-01 excels at reproducing mid-bass and subwoofer frequencies with stunning accuracy, making it a perfect choice for critical listening environments.

Technically, the driver features a 165.1 mm nominal diameter with a maximum linear excursion (Xmax) of 5.9 mm and a displacement volume (Vd) of 78.3 cm³. Its aluminium voice coil wire and low inductance (Le) of 0.32 mH contribute to exceptional transient response. The total Q factor (Qts) of 0.26, combined with a sensitivity of 90.3 dB SPL at 2.83V/1m, ensures high efficiency and controlled bass performance. The 5.1 mm mounting hole diameter and 145 mm cut-out facilitate straightforward installation.

In summary, the PURIFI PTT6.5W04-NFA-01 offers a remarkable combination of ultra-low distortion, linear excursion, and high sensitivity, making it an outstanding choice for those seeking reference-grade bass reproduction in their audio projects.