SP-SH204 Column Speaker
An 80 W column speaker with two 4-inch ferrite drivers and an IPX4-rated anodised housing. Its narrow vertical dispersion keeps speech intelligible in reverberant rooms and covered outdoor areas.
- Two 4-inch high-performance ferrite drivers.
- 80 W rated / 160 W peak power at 4 Ω.
- 90 dB sensitivity and 110 dB maximum SPL.
Overview
Key features
- Two 4-inch high-performance ferrite drivers.
- 80 W rated / 160 W peak power at 4 Ω.
- 90 dB sensitivity and 110 dB maximum SPL.
- 100 Hz–18 kHz frequency response.
- Horizontal >90° and vertical >40° coverage.
- Anodised IPX4 housing for indoor and sheltered outdoor installation.
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-SH204 column speaker
- Mounting bracket
- User guide
Specifications
Audio & wireless
| Frequency response | 100 Hz–18 kHz (±3 dB) |
|---|---|
| Speaker units | Two 4-inch high-performance ferrite drive units |
| Sensitivity | 90 dB |
| Maximum SPL | 110 dB |
Power & charging
| Rated impedance | 4Ω |
|---|---|
| Power (rated / peak) | Rated 80 W, Peak 160 W |
Coverage & installation
| Coverage (H × V) | horizontal>90°, Vertical>40° |
|---|
Physical
| Dimension (W×H×D)mm | 143 × 390 × 145 mm |
|---|---|
| Weight | 2.78 kg |
| Housing material | Anodized, IPX4 waterproof grade, can be installed indoors and outdoors |
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-SH204 designed for?
The SP-SH204 is typically installed in auditorium, lecture hall, gymnasium, campus. 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-SH204?
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
