JBL JBLSTUDIO570BK-Z 570 Dual 5.25" Floorstanding Loudspeaker - Certified Refurbished

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Sale price$213.99 Regular price$269.99
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  • Condition: Refurbished
    This product has been refurbished by the manufacturer or an authorized third party
  • Warranty: 1 Year Manufacturer Warranty


JBL JBLSTUDIO570BK-Z 570 Dual 5.25" Floorstanding Loudspeaker - Certified Refurbished


Large vertical arrays of constant-directivity horns hidden behind the screen of your favorite movie theater or high overhead at major concert events have long been a defining characteristic of JBL Professional loudspeakers. It’s how they deliver the massive amounts of highly accurate sound and live music experience that large audiences expect. The most advanced JBL residential loudspeakers, including Everest DD66000, K2 and Project Array, also feature high-frequency horns, coupling them with powerful low-frequency drivers to achieve the highest levels of dynamic realism and dimensional accuracy. Now JBL Studio 5 Series speakers, designed by renowned JBL chief engineer Greg Timbers, continue this performance-proven tradition. The JBL Studio 570 floor standing loudspeaker combines a 1-Inch (25mm) HF compression driver and Bi Radial horn with dual 5-1/4-Inch (130mm) cast-frame Symmetrical Field Geometry (SFG) woofers to deliver extraordinarily lifelike performance. Ideal for both music and movie systems, the Studio 570 system is powerful, accurate and styled to make a dramatic design statement in any listening environment.


  • Dual 5.25-Inch (130mm) Low-Frequency Transducers with PolyPlas cones
  • 1-Inch (25mm) High-Frequency Compression Driver
  • Glass-filled ABS Bi-Radial High-Frequency Horn
  • 3/4-Inch (19mm) ultra-ridged MDF Enclosure
  • Exclusive Design
  • Low loss, 2-way crossover network
  • Rear-facing bass port increases output and extends bass response

5-1/4" (130mm) Low-Frequency Transducer

The 5-1/4" (130mm) Low-Frequency Transducer on the JBL Studio 570BK is equipped with stiff, lightweight ribbed PolyPlas cones with rubber surround and 1-1/2"-diameter woofer voice coils. The heavy-duty magnet assemblies with Symmetrical Field Geometry (SFG) technology and delivers clean, powerful bass response at all listening levels. All of this technology is beautifully stored in a rigid, non-resonant cast aluminum frame, resulting in a crisp, high-impact bass performance and more emotional impact at all listening levels.

1" (25mm) High-Frequency Compression Driver

The one-piece Teonex® diaphragm/surround with 1" voice coil produces a significantly lower distortion and greater dynamic range than conventional midrange and HF drivers. This feature vastly improves realism and clarity, espeically at lower output levels.

Glass-filled ABS Bi-Radial High-Frequency Horn

The glass-filled ABS Bi-Radial High-Frequency Horn is controlled directivity at ear level of seated listeners minimizes unwanted HF interaction with walls and furniture, which creates cleaner, more realistic HF sound over a wider listening area.

3/4" (19mm) MDF Enclosure

The rigid, heavily-braced design with non-parallel surfaces reduces unwanted resonances. Such enclosure provides a clearer, more detailed sound.

Low loss, 2-way crossover network

The 2-way crossover network smoothes transition between woofers and HF compression driver/horn. The crossover network produces reduced distortion and coloration for improved sonic clarity.

Exclusive Design

Clean and Dynamic, one-of-a-kind look makes a dramatic design statement in any room. JBL Studio 570 is available in black finish.


Manufacturer JBL
Type Two-way dual-woofer, floorstanding
Crossover Frequencies 1.5kHz
Sensitivity (2.83V@1m) 88dB
Frequency Response (-6dB) 45Hz-40kHz
Nominal Impedance 6 ohms
Transducers 5-1/4" (130mm) Low-Frequency 
Driver 1" (25mm) High-Frequency Compression
Horn Glass-filled ABS Bi-Radial High-Frequency 
Connector Type

Dual gold-plated binding posts (bi-wire capable)

Product Dimensions 11.25 x 8.45 x 33.4 inches
Item Weight 39 pounds

JBL JBLSTUDIO570BK-Z 570 Dual 5.25" Floorstanding Loudspeaker - Certified Refurbished

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