MONACOR | Bass mid-bass subwoofer

Monacor SPM-116/8 Bass Midwoofer

Name: Monacor SPM-116/8 mélysugárzó 4' | HQ AudioParts
Brand: Monacor
SKU: SPM-116/8
Price: 7990.00 HUF
Availability: LimitedAvailability

SKU: SPM-116/8

101.6 mm 8 Ω

Achieve clear and dynamic mid-bass reproduction in your hi-fi system with this 4-inch driver. It delivers 40 W RMS power handling and an 8 Ω impedance. The total Q factor (Qts) is 0.57.

7 990 Ft

(6 291 Ft + VAT)

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Technical data

Nominal diameter	101.6 mm
Impedance	8 Ω
Resonance frequency (Fs)	75 Hz
Sensitivity (SPL at 1 m / 2.83 V)	87 dB
Power tolerance (max)	80 W

Maximum linear deflection (Xmax)	1.5 mm
Total Q (Qts)	0.57
Electromagnetic Q (Qes)	0.81
Mechanical Q (Qms)	1.9
DC resistance (Re)	7.2 Ω
Voice coil inductance (L_e)	0.4 mH
BL product (BL)	4.2 T·m
The surface area of the cone (Sd)	57 cm²
Equivalent volume (Iron)	45.3069 l
Mechanical compliance of the suspension (Cms)	0.98 mm/N
The moving mass of the membrane (Mmd)	3.8 g
Woofer type	VMV D1se MQA Hi-End Audio DAC with Bluetooth 5.0 AptX
Voice coil diameter	205.74 mm
Voice coil carrier	Aluminum
Weight of a magnet	23 g
Dimensions (mm)	115 mm
# Mounting holes	4
Depth	60 mm

The Monacor SPM-116/8 is a high-quality 4-inch bass-midrange driver designed to deliver precise and dynamic sound reproduction in a variety of audio applications. As part of Monacor’s respected hi-fi range, this 40 W RMS, 8 Ω speaker is ideally suited for use in compact loudspeaker systems, bookshelf speakers, or as a dedicated mid-bass unit in multi-way designs. Its balanced performance makes it an excellent choice for both DIY audio enthusiasts and professional installers seeking reliable, clear mid-bass response.

Technically, the SPM-116/8 features a sensitivity of 87 dB (1m/2.83V) and a total Q factor (Qts) of 0.57, indicating a well-damped driver suitable for sealed or ported enclosures. The resonance frequency (Fs) is 75 Hz, while the maximum linear excursion (Xmax) reaches 1.5 mm, allowing for controlled cone movement. Electrical (Qes) and mechanical (Qms) Q values of 0.81 and 1.9 respectively contribute to its accurate transient response. With a DC resistance (Re) of 7.2 Ω and a voice coil inductance (Le) of 0.4 mH, this driver ensures efficient power handling. The nominal diameter is 101.6 mm, with a mounting depth of 60 mm and overall dimensions of 115 mm, featuring four fixing holes for straightforward installation. Capable of handling up to 80 W maximum power, the Monacor SPM-116/8 is a robust and versatile component for achieving clear, dynamic mid-bass in any hi-fi system.