Dayton Audio RST28F-4 tweeter | Fs 710 Hz, 93.5 dB, Qts 0.920 | LoudspeakerLab

Thiele-Small parameters

Fs: 710 Hz; Qts: 0.920; Qes: 1.460; Qms: 2.520; Re: 3.00 Ω; Le: 0.03 mH; Sensitivity: 93.5 dB; Nominal Z: 3.3 Ω; Measured range: 300-20000 Hz

Driver quality scores

On-axis flatness 82 · DI tracking 78 · DI smoothness 64

Usable passband

Scored passband 3742 Hz–13.2 kHz

Measurement coverage

Measured profiles · Spec-sheet profiles · Off-axis H/V response data available.

Measurement profiles

• spec sheet (spec_sheet)
• spec sheet (spec_sheet)
• in-cabinet (measured)

Public designs

2 public loudspeaker designs on LoudspeakerLab use this driver.

• Parts Express Samba MT - manufacturer FRD/ZMA
• Parts Express Samba MT - in-cabinet measures

Where to buy

• rumoh — $54.32 EUR
• blackdotaudio — $201.89 PLN
• parts_express — $33.58 USD
• solen — $56.24 CAD
• soundimports — $46.95 EUR

Measurement quality

LoudspeakerLab evidence grade: A (97.2/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

Also known as

Dayton Audio RST28F-4, Dayton RST28F-4 - Samba in-cabinet

More from Dayton Audio

• AMT2-4
• AMT3-4
• AMTHR-4
• AMTPOD-4
• AMTPRO-4
• AN25F-4
• AN25Ti-4
• CE48-4

Manufacturer

• Dayton Audio