15NG500-8

Balanced Clarity. Build to last

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Description

Efficient all-rounder—the CELTO 15NG500-8 combines 500W RMS power with 98 dB sensitivity for effortless projection in mid-bass roles. Its water-resistant paper cone and optimized parameters make it ideal for compact cabinets in 2-way or multi-driver systems. Suited to clubs, theatres, and portable PA where natural tone and reliability are essential. The 15NG500-8 demonstrates that solid performance can come without unnecessary complexity.

Key Features

Balanced tonality
High efficiency
Water resistant paper cone

Applications

Transducers Where sound begins

Technical specifications

Nominal Diameter	15" (380mm)
Nominal Impedance	8 Ω
Power Handling RMS (AES)	500 W
Sensitivity (1W/1m)	98 dB
Voice Coil Diameter	3" (75mm)
Fs (Hz)	45
Qms	7.228
Qes	0.491
Qts	0.46
Vas (liters)	131
Mms (g)	105
Rms (kg/s)	6.92
Sd (cm²)	881
Re (Ω)	5.78
BL (Tm)	18.5
η0 (%)	2.3
Le (mH @1kHz)	1.08
Cms (mm/N)	0.119
Xmax (±mm)	±8.25
Xmech (peak-peak mm)	42
Voice Coil Height (Hvc mm)	21
Voice Coil Air Gap (Hag mm)	9
Voice Coil Winding	2 layers IN/OUT
Voice Coil Material	240°C PI CCAW
Voice Coil Former	BAF fiberglass
Overall Diameter (mm)	400
Bolt Circle Diameter (mm)	378
Baffle Cutout Diameter (mm)	353
Flange/Gasket Thickness (mm)	10
Overall Depth (mm)	164
Net Weight (kg)	7.5
Key Features	Balanced tonality, high efficiency, water resistant paper cone
Product Catchphrase	Balanced Clarity. Build to last
Product description	Efficient all-rounder—the CELTO 15NG500-8 combines 500W RMS power with 98 dB sensitivity for effortless projection in mid-bass roles. Its water-resistant paper cone and optimized parameters make it ideal for compact cabinets in 2-way or multi-driver systems. Suited to clubs, theatres, and portable PA where natural tone and reliability are essential. The 15NG500-8 demonstrates that solid performance can come without unnecessary complexity.