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Dayton Audio Reference RS125T-8 5" (13cm) Mid-Woofer
SKU:  RS125T-8
EAN:  4251950321523

Reference RS125T-8

SKU:  RS125T-8
EAN:  4251950321523

Technical Highlights

  • Power: 30 watts RMS, 60 watts maximum, Impedance: 8 ohms.
  • Sensitivity: 86.9 dB @ 2.83 V/1m, Frequency: 75–9,200 Hz.
  • Voice coil diameter: 25 mm, Resonant frequency: 76 Hz.
  • More technical details
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Normal price €55,95
Normal price -5% €59,00 Selling price €55,95
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May 17, - May 18,
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Normal price €55,95
Normal price €59,00 Selling price €55,95
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Reference RS125T-8 by Dayton Audio Description

Dayton Audio Reference RS125T-8 is a 5-inch (13 cm) midbass driver with a truncated cast frame and black anodized aluminum diaphragm. The low-distortion motor design with a copper ring in the magnetic gap and long-stroke suspension is complemented by a rubber surround, aluminum phase plug, aluminum cast frame, ferrite magnet, rubber magnet sleeve, and gold terminals. Power ratings: 30 Watts RMS and 60 Watts maximum at 8 Ohms, sensitivity 86.9 dB at 2.83 V/1 m, frequency response 75–9,200 Hz, voice coil diameter 25 mm. TSP: Fs 76 Hz, Qms 2.62, Qes 0.61, Qts 0.50, mms 5.1 g, Cms 0.87 mm/N, Sd 54.1 cm², Vd 15.1 cm³, BL 5.04 Tm, Vas 3.56 liters, Xmax 2.8 mm. Dimensions: outer diameter 125.5 mm, total depth 55 mm, cutout 94 mm, 4 mounting holes; enclosure recommendations sealed 1.69 liters (F3 136 Hz) or bass reflex 5.1 liters (F3 70 Hz). Designed and manufactured in the U.S.A.

Features
  • 5-inch (13 cm) midbass driver
  • Truncated aluminum cast frame
  • Black anodized aluminum diaphragm
  • Rubber surround
  • Aluminum phase plug
  • Low-distortion motor design
  • Copper ring in the magnetic gap
  • Long-stroke motor and suspension
  • Voice coil wire: copper
  • Voice coil former: aluminum
  • Magnet material: ferrite
  • Rubber magnet sleeve
  • Connection: gold terminals
  • Outer diameter: 125.5 mm
  • Total depth: 55 mm
  • Cutout: 94 mm
  • Mounting holes: 4
  • Color: black anodized
  • Recommended sealed enclosure: 1.69 liters, F3 136 Hz
  • Recommended bass reflex enclosure: 5.1 liters, F3 70 Hz
  • Designed and manufactured in the U.S.A.
Technical Specifications
  • RMS power handling: 30 Watts
  • Max power handling: 60 Watts
  • Impedance: 8 Ohms
  • Sensitivity: 86.9 dB @ 2.83 V/1 m
  • Frequency response: 75–9,200 Hz
  • Voice coil diameter: 25 mm
  • DC resistance Re: 6.4 Ohms
  • Voice coil inductance Le: 0.58 mH @ 1 kHz
  • Resonance frequency Fs: 76 Hz
  • Qms: 2.62
  • Qes: 0.61
  • Qts: 0.50
  • Moving mass mms: 5.1 g
  • Compliance Cms: 0.87 mm/N
  • Diaphragm area Sd: 54.1 cm²
  • Displacement volume Vd: 15.1 cm³
  • Force factor BL: 5.04 Tm
  • Equivalent volume Vas: 3.56 liters
  • Maximum excursion Xmax: 2.8 mm

Dayton Audio Reference RS125T-8 Datasheet

Frequently Asked Questions about Reference RS125T-8


Welche Highlights bietet der Dayton Audio RS125T-8 Tiefmitteltöner?

The Dayton Audio RS125T-8 is a 5-inch midbass driver that impresses with its advanced technical features. Highlights include a long-stroke motor design and a rigid aluminum diaphragm that ensures strong bass performance and detail fidelity. The cut cast frame facilitates installation in line arrays and MTM speaker designs. A low-distortion copper ring in the magnetic gap minimizes distortion and significantly improves sound quality. The lower distortion and high excursion set new standards in dynamics and clarity, distinguishing it from other models in its class.

Wie ist der Frequenzgang des Dayton Audio RS125T-8?

The frequency response of the Dayton Audio RS125T-8 ranges from 75 Hz to 9,200 Hz, making it suitable for both low and mid frequencies. This bandwidth allows for detailed sound reproduction while providing flexibility in various speaker applications. Particularly in the midrange, the speaker excels with its clear and accurate reproduction. The resonance frequency is at 76 Hz, which facilitates tuning in speaker enclosures. The efficient interaction between the diaphragm and motor structure ensures consistent performance across the entire frequency range.

Welche Leistungsdaten kennzeichnen den Dayton Audio RS125T-8?

The Dayton Audio RS125T-8 has an RMS power handling of 30 watts and can handle a maximum of 60 watts, making it ideal for compact speaker applications. It has an impedance of 8 ohms and a sensitivity of 86.9 dB at 2.83V/1m. Such performance specifications make it efficient in converting electrical signals into acoustic energy. A voice coil diameter of 25 mm and a resonance-minimizing design provide additional stability during intense use. These specifications indicate that the reference speaker is designed for precise and powerful reproduction.

Welche Materialien werden im Dayton Audio RS125T-8 verwendet?

The Dayton Audio RS125T-8 features a black anodized aluminum diaphragm, known for its high stiffness and low distortion. The voice coil wire is made of copper, and the voice coil former is made of aluminum, which ensures higher thermal resilience. The rubber surround provides a low-loss restoring force. The cast aluminum basket and the use of ferrite as the magnetic material support the structural integrity and performance of the speaker. These material choices significantly contribute to the overall performance and longevity of the speaker.

Wie wird der Dayton Audio RS125T-8 installiert?

The Dayton Audio RS125T-8 features a cut-out frame that allows for easy installation. The outer diameter is 125.5 mm, while the cut-out diameter is 94 mm, making it easier to install in standard speaker enclosures. The overall depth of 55 mm and the four mounting holes support a stable setup. This speaker is particularly suited for use in line arrays or MTM designs. A precise fit can be ensured by pre-measuring the enclosure. Note that no specific car brands or models are mentioned, hence the universal applicability.

Welche Thiele Small Parameter hat der Dayton Audio RS125T-8?

The Dayton Audio RS125T-8 impresses with its Thiele Small parameters, which describe important characteristics of a loudspeaker. Qms is 2.62, while Qes is 0.61, leading to a total Qts of 0.50. These numbers indicate a balanced relationship between mechanical and electrical damping. A moving mass of 5.1 g and a suspension compliance of 0.87 mm/N demonstrate the high precision of the system. The force factor, BL, is specified as 5.04 tm. These parameters help to optimally tune the loudspeaker for various applications and provide a basis for individual adjustments.

Wie optimiert der Kupferring im Dayton Audio RS125T-8 Verzerrungen?

A characteristic feature of the Dayton Audio RS125T-8 is the copper ring in the magnetic gap, which helps to minimize distortion. The copper ring acts as a modified design to reduce inductive deformation in the voice coil, significantly lowering overall distortion. This minimizes high-frequency distortions that often occur in speakers, leading to enhanced sound precision and clarity. This improved technical structure allows for a more accurate perception of subtle details in music playback and ensures outstanding sound quality that is often not found in other models.

Welche Besonderheiten hat der Motor des Dayton Audio RS125T-8?

The motor of the Dayton Audio RS125T-8 features some crucial characteristics that define its performance. A long-stroke motor design combined with a powerful motor and a robust suspension ensures excellent bass reproduction. This construction provides the mid-bass driver with exceptional clarity and dynamics. The structure-relevant components have been specifically designed for low distortion, for which the additional copper ring in the magnetic gap plays a crucial role. This careful design increases the efficiency and performance of the speaker and highlights its high-performance characteristics compared to other products.

Wie beeinflusst die Aluminiummembran die Klangwiedergabe des RS125T-8?

The rigid aluminum membrane of the RS125T-8 plays a crucial role in the sound reproduction of the speaker. Aluminum is known for its high stiffness and low weight, allowing for precise and rapid response to audio signals. Anodized black, the membrane reduces unwanted resonances and distortions, supporting the reproduction of clear and detailed mids and highs. This results in a clean and natural sound reproduction, which is beneficial for many audio applications. Due to this property, the RS125T-8 outperforms other speakers in its class when reproducing complex musical pieces.

Wie verhält sich der Dayton Audio RS125T-8 in verschiedenen Lautsprechergehäusen?

The Dayton Audio RS125T-8 offers flexible adjustment options for different enclosure types. In a sealed enclosure with a volume of 1.69 liters, it achieves an F3 of 136 Hz, while in a bass reflex enclosure of 5.1 liters, an F3 of 70 Hz is reached. These parameters illustrate that despite its compact size, it can achieve impressive bass reproduction. The design allows for use in both compact and more complex speaker systems. A precise tuning of the enclosure parameters ensures maximum performance and adaptation to the respective room acoustics to achieve optimized sound profiles.

Manufacturer information / responsible person

Audio Components BV
Koen Pronk, Martijn Ouwerkerk
Peizerweg 97a
9727AJ Groningen
Netherlands


Contact: info@audio-components.com