GA0776

Speakers Overview

The GA0776 is an electromagnetic speaker manufactured by Same Sky, featuring a 77 mm square frame design. It operates with an 8 Ohm impedance and has a rated power of 1 W, with a maximum power handling of 2 W. The unit utilizes a ferrite magnet and a paper cone diaphragm. Its frequency response spans from 190 Hz to 11 kHz, with a self-resonant frequency of 190 Hz. The acoustic output reaches 91 dBA at 1W/500mm. Physical dimensions are 77 mm x 77 mm with a depth of 25.1 mm. It employs solder eyelet terminations for connection.

Speakers Feature Summary

• Square frame construction with top porting configuration
• Paper cone diaphragm paired with ferrite magnet technology
• Solder eyelet termination style for direct wiring

Speakers Applications

• General purpose audio output devices
• Electromagnetic transducer systems
• Enclosed speaker assemblies requiring square form factor

Speakers Procurement Notes

Verify the specific datasheet version for the GA0776 model, as availability may vary. Confirm that the paper cone material meets environmental requirements for the intended application. Ensure the operating temperature range aligns with system constraints. Cross-reference the 190 Hz low-frequency limit with acoustic enclosure designs to prevent performance degradation.

Speakers Selection Notes

Select this component when a square frame geometry is required for panel mounting or enclosure integration. The 8 Ohm impedance suits standard audio amplifier outputs. Consider the 190 Hz lower frequency limit for applications not requiring deep bass reproduction. The paper cone offers distinct acoustic characteristics compared to PET alternatives.

Speakers Part Context

This part belongs to the GF/GA series of speakers from Same Sky, characterized by square frames and varying cone materials. While the GF0776M uses a PET cone, the GA0776 specifically utilizes a paper cone. Both share similar dimensional footprints but differ in acoustic properties due to diaphragm composition.

Speakers Replacement Considerations

The GF0776M serves as a functional substitute within the same series, differing primarily in cone material (PET vs. Paper). Verify impedance and sensitivity matches if acoustic consistency is critical.