Shure KSE1500SYS-US | Electrostatic Earphone Amplifier System

The Shure KSE1500SYS-US Electrostatic Earphone Amplifier System is designed for the discerning audiophile who demands the highest fidelity in portable audio. Whether you find yourself traveling internationally or enjoying the serenity of a remote mountaintop, this innovative system ensures your ears will be immersed in luxurious sound quality. Featuring cutting-edge Sound Isolating electrostatic earphones paired with a superior digital-to-analog amplifier, the KSE1500 brings unparalleled audio performance that was once only a dream.

At the heart of the KSE1500 is electrostatic technology, which boasts the fastest and most accurate transient response available. Previously untapped for Sound Isolating earphones, this technology offers unmatched clarity and detail, providing a listening experience that is truer to the source audio than traditional dynamic or armature drivers. The system’s virtually weightless diaphragm, enclosed within an electrostatic field, ensures an exceptional correlation to your music, delivering an audio experience that is second to none.

Built with the modern traveler in mind, the KSE1500 is compact and durable, making it the perfect companion on the go. With extended battery life and simple rechargeability via wall charger or computer, you can enjoy up to 7 hours of playback with digital input and up to 10 hours with analog input. The highly intuitive controls, combined with the ability to view input sources, levels, battery status, and EQ settings with ease, make this sound system as user-friendly as it is high-performing.

Key Features

• Electrostatic technology for unprecedented sound accuracy
• 6-pin LEMO connector ensures precise bias for electrostatic drivers
• Painstakingly engineered cables for optimal performance
• User-friendly controls with tactile top knob and side button
• Compact and durable design for portability
• Rechargeable battery with up to 10 hours of playback
• Clear home screen for monitoring input, battery, and EQ settings
• Five EQ presets and customizable options for personalized sound

Specifications

• Bias Voltage: 200 V DC
• Output Voltage: -200 V, Max.
• Output Current: 1 mA
• Noise Attenuation: 37 dB
• Operating Temperature Range: -18 to 57 °C (0 to 135 °F)
• Transducer Type: Electrostatic
• Connector Type: LEMO
• Frequency Response: 10 Hz to 50 kHz
• Max SPL: 1 kHz at 3% THD: 113 dB SPL
• Net Weight (Earphones): 44.0 g (1.55 oz)
• Bit Depth: 16-Bit / 24-Bit
• Sampling Rate: 44.1 / 48 / 88.2 / 96 kHz
• Signal-to-Noise Ratio: Up to 107 dB A-Weighted
• Adjustable Gain Range: -40 dB to +60 dB
• Limiter: Selectable Analog RMS Limiter
• Equalizer: 4-band Parametric
• USB Input: USB Micro-B Receptacle
• Line-In Input: 3.5 mm (1/8")
• Charging Requirements: USB-powered: 5 V / 0.5 A to 1 A
• Housing: Black Anodized Aluminum
• Net Weight (Amplifier): 182.0 g (6.42 oz)
• Dimensions: 111 mm H x 59 mm W x 21 mm D
• Battery Type: Rechargeable Li-Ion
• Nominal Voltage: 3.6 V DC
• Battery Life (Analog in BYPASS EQ mode): Up to 10 hours
• Battery Life (USB Input Analog in EQ mode): Up to 7 hours
• Battery Charging Temperature Range: 0 to 45 °C (32 to 113 °F)

Package Contents

• Paired electrostatic earphones and amplifier system
• Charger
• Lightning and OTG cables
• Two 1/8" cables
• 1/4" adapter
• Airline adapter
• Attenuator
• Cable clip
• Two security bands
• Cleaning cloth
• Carrying case
• User guide