Fostex / P650K

The P650K is a full-range speaker unit recommended for those new to speaker building. Simply install it in a dedicated bass-reflex speaker box to easily enjoy the unique sound of a small-diameter full-range speaker.

■Speaker Unit

■Full-Range

■6.5mm Diameter

■15W

■8Ω

■Lightweight Cone with Banana Pulp Blend / High-Loss Foamed Rubber Edge

The cone paper is made by blending banana pulp with two different types of wood pulp adjusted to their physical properties, resulting in a lightweight design with sufficient rigidity and damping. The edge features an up-roll shape for increased stroke, and uses high-loss foamed rubber.

■Mechanical 2-Way Center Cap

The center cap uses the same material as the cone paper, enhancing tonal consistency. Furthermore, the direct connection to the voice coil bobbin and the mechanical 2-way structure extend the high-frequency reproduction range.

■Impedance: 8Ω

■Minimum Resonant Frequency: 157Hz

■Frequency Response Range: fo~20kHz

■Output Sound Pressure Level: 84dB/W (1m)

■Input: 15W (Mus.)

■mo: 1.8g

■Qo: 0.99

■Effective Vibration Radius (a): 2.6cm

■Magnet Mass: 74g

■Total Mass: 249g

■Baffle Opening Dimensions: Φ60 (Φ58mm *Refer to the baffle hole dimension diagram in the instruction manual)

■Standard Enclosure Type: Bass Reflex

■Recommended Speaker Box: P650-E

■Accessories: Wood screws x 4, Washers x 4