Dayton Audio Reference RS150
6.5" (16.5cm) bass-midrange driver
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Description
The Reference RS150 is an impressive 6.5" (16.5cm) bass-midrange driver from Dayton Audio. Due to its versatility with an impedance of 4 or 8 ohms, the RS150 shows its strengths in various audio applications. High quality materials such as a black anodized cone, a durable 6-hole cast frame and gold binding posts have been used to ensure the highest level of sound quality and durability. With its excellent audio characteristics and high-quality, low-distortion motor, this bass-midrange driver sets new standards that can take your audio experience to a new level.
Highlights
- The 4-ohm impedance and 8-ohm impedance is perfect for series pairs in MTMs and center speakers
- Excellent car audio midrange/woofer
- High-quality, low-distortion motor with two short-circuit paths to reduce inductance
Properties of the
-
>Properties of the
RS150-4
- 6.5" (16.5cm) bass-midrange driver
- Power handling: 40 watts RMS
- Max. load capacity: 80 watts
- Impedance (Z): 4 Ohm
- Sensitivity: 91.8 dB @ 2.83V/1m
- Frequency response: 48 - 4,000 Hz
- Voice coil diameter: 25 mm
- DC resistance (Re): 3.1 Ohm
- Voice coil induction (Le): 0.34 mH @ 1 kHz
- Resonant frequency (Fs): 45.1 Hz
- Mechanical grade (Qms): 1.96
- Electrical value (Qes): 0.40
- Overall quality (Qts): 0.33
- Moving mass (mms): 7.7g
- Compliance of the suspension (Cms): 1.62 mm/N
- Membrane surface area (Sd): 85 cm²
- Displacement volume (Vd): 37.4 cm³
- Force factor (BL): 4.1 Tm
- Equivalent volume (Vas): 16.4 liters
- Maximum deflection (Xmax): 4.4 mm
- Material cone / membrane: Black anodized aluminium cone
- Bead material: Rubber
- Voice coil wire material: copper
- Material of the voice coil former: aluminum
- Basket/frame material: cast aluminum
- Magnetic material: Ferrites
- Outer diameter: 150 mm
- Total depth: 70 mm
- Diameter of the cut-out: 121.5 mm
- Mounting holes: 6
- Closed volume: 3.11 liters
- Closed F3: 111 Hz
- Bass reflex volume: 9.1 liters
- Bass reflex F3: 61 Hz
RS150-8
- 6.5" (16.5cm) bass-midrange driver
- Power handling: 40 watts RMS
- Max. load capacity: 80 watts
- Impedance (Z): 8 Ohm
- Sensitivity: 88.7 dB @ 2.83V/1m
- Frequency response: 47 - 4,200 Hz
- Voice coil diameter: 25 mm
- Direct current resistance (Re): 6.3 Ohm
- Voice coil induction (Le): 0.55 mH @ 1 kHz
- Resonant frequency (Fs): 47.8 Hz
- Mechanical grade (Qms): 1.66
- Electrical value (Qes): 0.43
- Overall quality (Qts): 0.34
- Moving mass (mms): 7.4g
- Compliance of the suspension (Cms): 1.63 mm/N
- Diaphragm area (Sd): 85 cm²
- Displacement volume (Vd): 34.0 cm³
- Force factor (BL): 5.59 tm
- Equivalent volume (Vas): 16.6 liters
- Maximum deflection (Xmax): 4.0 mm
- Material cone / membrane: Black anodized aluminium cone
- Bead material: Rubber
- Voice coil wire material: copper
- Material of the voice coil former: aluminum
- Basket/frame material: cast aluminum
- Magnetic material: Ferrites
- Outer diameter: 150 mm
- Total depth: 73.5 mm
- Diameter of the cut-out: 121.5 mm
- Mounting holes: 6
- Closed volume: 3.96 liters
- Closed F3: 102 Hz
- Bass reflex volume: 11.6 liters
- Bass reflex F3: 56 Hz
Download data sheet
