Discontinued Headphone Amplifiers

• Wired Over-Ear Headphones
• Premium Planar Magnetic Drivers
• Open-Back Design
• Sensitivity: 90dB
• Teak Wood Earcups
• Tube/Solid-State Hybrid Design
• Designed for Use w/ High Performance Headphones
• 3 Integrated Independent Amplifier Sections
• 3.5mm, Stereo RCA & USB Inputs

• Up to Four Times More Volume
• Two Individual Outputs
• Detailed Sound Enhancement
• Drives Wired or Wireless Headphones and Speakers
• AC / USB / and 12 Volt Power Options

• Headphone Amplifier
• AC Power Supply
• 2 Mini-Jack Outputs
• Compact Design
• Compatible with any Headphone with a 3.5mm Mini-Jack Connection
• Small, Durable Casing
• Black

• Wired In-Ear Earbuds
• 6 Balanced Armature Driver System
• Signature Series
• Sensitivity: 117dB
• Color: Red and Black
• Professional Open-Back Reference Headphone
• High-Efficiency Magnets and Pure Alloy Magnetic Circuit Design
• Carbon Composite Resin Improves Structural Rigidity
• Acoustically Transparent, Aluminum Honeycomb-mesh Housings

• High Fidelity Audio Streaming Transmitter
• Wireless Transmitter For Audio Streaming
• Compatible With Most Ipods,ipads, And Iphones
• Cycle Returns To First Transmitter After Selecting The Last Available Transmitter

• Desktop USB DAC
• 24-Bit/96 kHz
• TOCOS Volume Control
• Analog RCA, Digital Coaxial, and 3.5mm Outputs
• USB Bus Powered, 80 mA/5V

Usb Digital-to-analog Converter And Headphone Amplifier • Preamplifier Stage Providing 5db Of Gain With Zero Negative Feedback For Fatigue-free Listening • Great 24-bit/192khz Sample Rate For Higher Fidelity • Precision Volume Control - Unlike Common Digital Volume Controls Operating At 24 Or 16-bits, The Udh-100's 32-bit Volume Control Avoids Any Loss Of Low-level Resolution

• Color: Blue / Silver
• Heavy grain premium cowhide on headband exterior surface and earcup
• Stainless steel components in all high strain areas
• 45mm Neodymium High-Performance Drivers
• Desktop USB DAC
• 24-Bit/96 kHz
• TOCOS Volume Control
• Analog RCA, Digital Coaxial, and 3.5mm Outputs
• USB Bus Powered, 80 mA/5V

Full-Featured Headphone Surround Sound Amplifier • Dolby 7.1 • Optical Output • Rotary Mixer Knob • 3 DSP Modes • Monster OTIMIZER • Rechargeable Lithium Polymer Battery

• Audiophile Grade Portable Headphone Amplifier
• Up to 14 Hours of Play Time with Built-In Rechargeable Battery
• DC Coupled Signal Path Ensures Low Noise with High Channel Accuracy
• Dual LDO Power Regulation Provides Ultra-Low Digital Noise
• Audibly Perfect Channel Balance Delivers Smooth Volume Adjustments & Consistency
• Primary Color: Slate (Silver)

• Master & Dynamic MH30 S5 Foldable On-Ear Headphone
• Stainless steel components in all high strain areas
• 40 mm Neodymium High-Performance Drivers
• Forged Aluminum Body Built for decades of use
• Desktop USB DAC
• 24-Bit/96 kHz
• TOCOS Volume Control
• Analog RCA, Digital Coaxial, and 3.5mm Outputs
• USB Bus Powered, 80 mA/5V

• 1/8" (3.5mm) Output
• Coaxial/Optical Input
• USB Recharge and DAC Port
• OLED Display
• 1/8" (3.5mm) Line-In Portable Amplification
• Rechargeable Lithium Ion Battery
• • Wired Lightweight (Isolating) Stereo Headphones
• Large 13 mm Titanium Speaker Driver
• Designed with a Snug Fit for Active People
• Frequency Response: 20-30,000 Hz
• Nominal Impedance: 16 Ohm

• Portable USB DAC and Headphone Amplifier for Mac and PC
• USB 2.0 Connection to Mac and PC
• Up to 24 bit /192kHz audio
• Up to 24 bit / 192kHz audio
• ESS Sabre DAC
• Open-back, over-the-ear design
• Large Dynamic Speaker Driver
• De-stressed" Diaphragms and an Eight Conductor Connecting Cable
• Ultra-high purity, Long-Crystal Copper (UHPLC) Voice Coil Wire

• Portable Headphone Amplifier
• 1/8" Stereo Headphone Output & Auxiliary Input
• Fully Discrete Bass Boost Circuit
• Easy to Use Rotary Volume Control & Toggle Switches
• Reinforced Battery Capacity
• Extended 180 Day Exchange

USB/AC Powered Portable Audio Amplifier For Home, Office, Laptop, Or Kiosk • Increases The Volume Of Any Player By 2x • Works With Anything That Has A 3.5mm Headphone Jack And A USB Port • Offers 3 Outputs Jacks For Use With 3 Headphones Or Speakers

• Audiophile Grade Class-A Headphone Amplifier & DAC
• Frequency Response: 20 Hz - 20,000 Hz
• Line Out Impedance: 50 ohm
• Output Power: 795mW at 33ohm, 465mW at 300ohm, 235mW at 600ohm
• Sample Rate: 16-32 Bit
• Gain: 0=0dB, 10=10dB, 20=20dB

• 1/8" (3.5mm) Output
• Coaxial/Optical Input
• USB Recharge and DAC Port
• OLED Display
• 1/8" (3.5mm) Line-In Portable Amplification
• Rechargeable Lithium Ion Battery
• Extended 180 Day Exchange

• Portable USB DAC and Headphone Amplifier
• Adjustable Treble, Bass, Gain and Channel Balance
• LED Display
• Micro USB input port
• Multifunction Volume Wheel
• Standard 3.5mm Line-in Port
• Battery Life: 15 Hrs
• Extended 180 Day Exchange

• Audiophile Grade Desktop Headphone Amplifier
• Dual 1/4" Headphone Connections
• Designed for Headphones Between 16 and 600 ohm
• Separate Impedance and Sensitivity Adjustments
• Dual Stereo Inputs
• Wireless IR Remote Controller
• Sleek, Durable Aluminum Construction

• Vacuum Tube Headphone Amp/DAC
• Uses 2 6J1 Vacuum Tubes
• Burr Brown PCM2702 DAC
• 2 Rear Inputs & Front 1/4" Headphone Jack
• Wired On-Ear Headphones
• Dynamic Diver Transducer
• Prestige Series
• Sensitivity: 99dB
• Vented Diaphragms