SEAS Excel C18EN001/M - E0057-08/06 Coaxial Woofer

SEAS | Broadband subwoofer

SEAS Excel C18EN001/M - E0057-08/06 Coaxial Woofer

Name: SEAS Excel mélysugárzó | HQ AudioParts
Brand: SEAS
SKU: C18EN001/M
Price: 147990.00 HUF
Availability: LimitedAvailability

SKU: C18EN001/M

177.8 mm 176 mm

Achieve full-range sound in a compact design with this broadband subwoofer, ideal for high-fidelity audio systems where space is limited. It delivers a total Q factor of 0.54 for controlled bass response.

147 990 Ft

(116 528 Ft + VAT)

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Technical data

Nominal diameter	177.8 mm 176 mm
Impedance	8 Ω
Sensitivity (SPL at 1 m / 2.83 V)	87 dB
Power tolerance (max)	25 W
Resonance frequency (Fs)	85 Hz

Maximum linear deflection (Xmax)	6 mm
Total Q (Qts)	0.54
Electromagnetic Q (Qes)	0.74
Mechanical Q (Qms)	1.99
DC resistance (Re)	6 Ω
Voice coil inductance (L_e)	0,46 mH
BL product (BL)	8.8 T·m
The surface area of the cone (Sd)	131 cm²
Equivalent volume (Iron)	5 l
Moving mass with air load (Mms)	1.66 g
Mechanical compliance of the suspension (Cms)	0.2 mm/N
Drive mechanical losses (RMS)	4.54 kg/s
The moving mass of the membrane (Mmd)	15.3 g
Woofer type	DS2 Audio DAC
Voice coil diameter	39 mm
Subwoofer Series	SEAS Excel Series
Dimensions (mm)	176 mm
Diameter of the baffle cutout	145 mm
# Mounting holes	6
Diameter of the access opening	5 mm

The SEAS Excel C18EN001/M - E0057-08/06 Coaxial Woofer represents a masterful blend of engineering precision and acoustic refinement, designed to deliver full-range sound from a remarkably compact footprint. As a broadband subwoofer, it excels in high-fidelity audio systems where space is at a premium, making it an ideal choice for discerning audiophiles building bespoke loudspeakers, home theatre setups, or high-end automotive installations. Its versatile performance also suits studio monitors and custom multi-way designs that demand accurate, controlled bass without sacrificing midrange clarity.

Technically, this driver features a nominal diameter of 176 mm with a mounting cut-out of 145 mm, ensuring straightforward integration into enclosures. The total Q factor of 0.54 strikes an excellent balance between tight, controlled bass response and musicality, while the 6 mm maximum linear excursion (Xmax) allows for dynamic output with minimal distortion. Sensitivity is rated at 87 dB SPL (1m/2.83V), and the 6 ohm DC resistance pairs well with a wide range of amplifiers. With a low voice coil inductance of 0.46 mH and carefully managed mechanical losses (Rms 4.54), this woofer delivers clean, articulate sound across the frequency range.

In summary, the SEAS Excel C18EN001/M offers exceptional performance in a space-saving design, combining technical sophistication with the renowned build quality expected from SEAS. It is a superb choice for those seeking uncompromising audio reproduction in compact systems.