The NITRO N15-S800 subwoofer is high performance and build quality for reproduction of deep cool bass at high SPL levels. The subwoofer cone is made of non-pressed cellulose, which helps prevent resonances, improve linearity and reduce distortion. The steel basket, together with the protective rubber ring covering the magnet, reduces vibration of the speaker which allows to make a powerful subwoofer. The NITRO subwoofers have excellent electro-acoustic characteristics that allow you to install them in almost any type of enclosure. A huge dual magnet weighing 100 ounces with a completely linear magnetic field, and a high-temperature voice coil provide powerful and clear sound.

The NITRO subwoofer has completely closed T-Yoke, which increases the durability and longevity of the subwoofer in everyday use. Another design feature of the NITRO line of subwoofers is the use of a dual 2.5-inch 4-layer voice coil. This allows for significantly increased flexibility in their connection schemes. Using these speakers, you can choose the connection method and their number to fully utilize the capabilities of the amplifier to which you connect the subwoofers. The NITRO subwoofer is designed to maximize reliability and efficiency, making it ideal for fans of powerful bass.

Dual voice coil
Dual 2,5-inch 4-layer BASV voice coil with round copper winding on an aluminum frame. The voice coil with higher performance characteristics, which increases the endurance and durability of the subwoofer in everyday use. The double voice coil means double power, double efficiency and excellent result!

Dual ferrite rings
The huge magnet in tandem with the competition-grade cone and solid spider "CONNEX", this component sets a new precedent in terms of sound quality and power.

Competition grade treated paper cone
Subwoofers feature competition grade non-pressed cellulose cones to help prevent resonance, improve linearity and reduce distortion.

Push terminals
High-quality spring-loaded terminals make connecting the subwoofer quick and easy. Install a power cable in fast click of push terminals -then the clamps tightly and securely fix the connection.

Specifications

Sound reproduction

• RMS power: 800W
• Sensitivity: 88 dB/SPL
• Impedance: 2×2Ω Ohm

Model features

• Voice coil size: 2.5" (61 mm)
• Voice coil: Dual voice coil with 4-layer round copper winding
• Total system displacement: 2.1 l
• Cone: Non-pressed cellulose
• Surround material: Foam rubber
• Magnet: High-density ferrite magnet class Y40, 100 oz
• Frequency range: 25-300 Hz

General details

• Basket: Stamped steel
• Subwoofer size: 15" (38 cm)
• Mounting hole diameter: 356 mm
• Mounting depth: 182.5 mm
• Overall depth: 212 mm
• Outer diameter: 391.5 mm
• Speaker terminals: Push terminals with 4.5 mm hole diameter
• Weight: 8.65 kg

Thiele/Small parameters

• Xmax, mm: 19
• Re, Ohm: 1.9+1.9
• Fs, Hz: 25
• Le, mH @ 1kHz: 2,843
• Vas, l: 113,365
• Md, g: 310,000
• Qts: 0,502
• Qes: 0,564
• Qms: 4.616
• SPL (1m/1W), dB: 88
• BL, Tm: 17.109
• CMS, uM/N: 123.426
• Mms, g: 259,420
• Mmd, m Kg: 246,306
• Sd, m M: 80,425

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