JBL ES 20 Speakers – Fully Functional, Excellent Condition Up for auction is a pair of JBL ES 20 speakers from JBL’s renowned ES Series. These passive 3-way bookshelf/surround speakers are in excellent condition and fully functional, as shown in the photos. The ES 20 delivers clear highs, detailed mids, and solid lows, perfect for stereo music systems or home theater setups. Key features: From JBL’s ES Series Passive 3-way design Impedance: 8 Ω Sensitivity: 86 dB Recommended amplifier power: up to 125 W Frequency response: 65 Hz – 40 kHz Magnetically shielded The speakers will be packed professionally for safe shipping, ensuring they arrive in perfect condition.