


SP-26 6.5-Inch Classroom Passive Speaker
A 60 W passive speaker with a 6.5-inch woofer and 3.5-inch high-frequency unit in a 12 mm solid-wood cabinet. Its 93 dB sensitivity makes it a good match for classroom amplifiers in medium and large rooms.
- 6.5-inch woofer and 3.5-inch high-frequency unit.
- 60 W rated / 120 W peak power handling.
- 93 dB sensitivity at 1 W / 1 m; 93 dB maximum SPL.
Overview
Key features
- 6.5-inch woofer and 3.5-inch high-frequency unit.
- 60 W rated / 120 W peak power handling.
- 93 dB sensitivity at 1 W / 1 m; 93 dB maximum SPL.
- 80 Hz–20 kHz frequency response with 90° × 80° coverage.
- 12 mm solid-wood cabinet with a black finish.
- 8 Ω impedance; 215 × 230 × 330 mm, 5.2 kg.
The speaker is part of a common passive range, allowing rooms of different sizes to use the same amplifier and mounting approach.
Pair with Seekika infrared amplifiers and receivers for a complete classroom audio system. Contact Seekika Audio for room coverage and mounting advice.
What’s in the box
- SP-26 passive speaker
- Mounting bracket
- User guide
Specifications
Audio & wireless
| Frequency response | 80 Hz-20 kHz(±3 dB) |
|---|---|
| High-frequency unit | 3.5" × 1 |
| Low-frequency unit | 6.5" × 1 |
| Sensitivity | 93 dB/1 W/1M |
| Maximum SPL | 93 dB |
Power & charging
| Impedance | 8 Ω |
|---|---|
| Power (rated / peak) | 60 W/120 W |
Coverage & installation
| Coverage (H × V) | 90°H × 80°V |
|---|
Physical
| Dimensions | 215 × 230 × 330 mm |
|---|---|
| Weight | 5.2 kg |
| Housing material | 12 mm solid wood |
Applications
Planning a classroom or campus project?
Share your floor plan and room schedule — we will recommend microphone coverage, speaker placement and kit configuration.
Frequently Asked Questions
Which rooms is the SP-26 designed for?
The SP-26 is typically installed in classroom, lecture hall, training room, auditorium. Room size, ceiling height and speaker layout determine the final configuration — send us a floor plan and our team will recommend a layout.
What certifications and warranty are available for the SP-26?
Seekika Audio supplies CE, RoHS and FCC compliance documentation for its classroom audio products. Classroom audio products carry a standard 2-year warranty against manufacturing defects, with extended coverage available on project orders.
- OEM / ODM customization
- CE, RoHS & FCC documentation
- System layout and commissioning support
- Reply within one business day









