The JBL Studio 620 is the smallest speaker in the Studio series, but don't let their compact size fool you. They pack the same advanced audio technology as larger floor-standing models, making them ideal for audiophiles with limited space who don't want to compromise on sound quality.
At the heart of the design is a 1-inch compression driver housed in a patented HDI™ (High-Definition Imaging) waveguide. Taken directly from JBL's professional studio monitors, this combination creates an exceptionally wide soundstage and ensures that highs are detailed and effortless.
A 5.25-inch unit with a PolyPlas diaphragm delivers precise midrange and surprisingly full bass. They are extremely versatile: they work great as main speakers in a smaller stereo system, on a desk, or as premium surround speakers in a home theater.
JBL Studio 620 bookshelf speakers
- Type: 2-way bookshelf speaker
- Enclosure design: Bass reflex (rear port)
- Tweeter: 1" (25mm) compression driver in HDI™ waveguide
- Woofer/Midrange: 5.25" (133mm) PolyPlas cone
- Recommended amplifier power: Max 100 W
- Frequency response: 50Hz – 40kHz
- Sensitivity: 84dB
- Nominal impedance: 6 Ohms
- Crossover frequency: 2.3 kHz
- Dimensions (W x H x D): 190 x 312 x 240 mm
- Weight: 6.88 kg (piece)
- Color: Dark Wood
The listed weight is for a pair of speakers.

