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The Ascension F25 is a low wattage, 25-watt, ceramic magnet guitar speaker with an emphasis on crunch and mid-range presence. A well-balanced driver, it is equally suited to classic rock, jazz, heavy metal, and punk.

The F25’s tonal character possesses a detailed yet reduced top-end that paves the way for a super-satisfying mid punch to chords and cut-through lead tones without being too sharp or shrill. Clean tones are warm, detailed, and not overly bright.

The F25 is great for low-powered amps but really comes alive when used with high-powered amps in 4×12 configurations or valve amps pushed into overdrive. The unit is also lighter than our Ascension F70 or F90.

Specifications:

• Series: Ascension

• Nominal Chassis Diameter: 12” / 304.8 mm

• Power Rating (AES): 25 Watts

• Frequency Range: 75Hz – 5kHz

• Impedance: 8 / 16 Ω

• Sensitivity: 98 dB

• Magnet Weight: 1 Kg / 35.27 oz

• Magnetic Gap Depth: 8 mm / 0.31”

• Flux Density: 1.3 Tesla

• Coil Winding Height: 10.7 mm / 0.42”

• Voice Coil Diameter: 44.45 mm / 1.75”

• Voice Coil Material: Copper

• Former Material: Paper

• Magnet Material: Ceramic

• Chassis Material: Pressed Steel

• Cone Material: Paper

• Front Gasket Material: Foam

• Surround / Edge Termination: Paper

• Dust Dome: Fabric

• Connectors: Solder Tabs

• Overall Diameter: 309 mm / 12.17”

• Flange Height: 5 mm / 0.20”

• Overall Depth: 127.5 mm / 5.02”

• Magnet Structure Diameter: 133.5 mm / 5.26”

• Gasket(s) Supplied: Front & Rear

• Baffle Cut-out Diameter: 284 mm / 11.18”

• Mounting Hole Information: 4 x ø8 mm on 297 mm PCD

• Net Weight: 3.55 Kg / 7.83 lb