Upbeat Audio R234-MC Open Box Complete (Very Good, Used)
12 Volt Powered Boostaroo Revolution Personal Audio Amplifier & Splitter
12 Volt Powered Boostaroo Revolution Personal Audio Amplifier & Splitter
• Item Condition: Open Box
• Headphone Amplifier
• Cigarette lighter adapter
• 2 Mini-Jack Outputs
• Compact Design
• Compatible with any Headphone with a 3.5mm Mini-Jack Connection
• Small, Durable Casing
• Black
• Item Condition: Open Box
• Headphone Amplifier
• Cigarette lighter adapter
• 2 Mini-Jack Outputs
• Compact Design
• Compatible with any Headphone with a 3.5mm Mini-Jack Connection
• Small, Durable Casing
• Black
Boostaroo R234- OPEN BOX
Boostaroo Revolution High-Definition Personal Audio Amplifier & Splitter (White)
Boostaroo Revolution High-Definition Personal Audio Amplifier & Splitter (White)
• Headphone Amplifier
• 2 Mini-Jack Outputs
• Compact Design
• Compatible with any Headphone with a 3.5mm Mini-Jack Connection
• Small, Durable Casing
• Battery Powered
• White
• Headphone Amplifier
• 2 Mini-Jack Outputs
• Compact Design
• Compatible with any Headphone with a 3.5mm Mini-Jack Connection
• Small, Durable Casing
• Battery Powered
• White
Boostaroo T613-BNC (T613BNC) Portable Headphone Amplifier and Splitter Open Box
Boostaroo Personal Headphone Audio Amplifier & Splitter w/ Steady on LED (Smoke Gray)
Boostaroo Personal Headphone Audio Amplifier & Splitter w/ Steady on LED (Smoke Gray)
Headphone Amplifier • 3 Mini-Jack Outputs • Increases the Volume up to 2x • Compatible with any Headphone with a 3.5mm Mini-Jack Connection • Small, Durable Casing • Battery Powered
Headphone Amplifier • 3 Mini-Jack Outputs • Increases the Volume up to 2x • Compatible with any Headphone with a 3.5mm Mini-Jack Connection • Small, Durable Casing • Battery Powered
iPhone 4/4S All-in-One Headphone Amplifier, Extended Battery, and Protective Case! Open Box
i.Fuzen HP-1 (Original V1 - Black) iPhone 4/4S Case with Built-in Amp, Case, and 1650mAh Battery
i.Fuzen HP-1 (Original V1 - Black) iPhone 4/4S Case with Built-in Amp, Case, and 1650mAh Battery
• Full-Featured Hard-Shell Case
• Compatible With iPhone 4/4S
• Built-In Battery to Extend Battery Life Up to 44 Hours
• Built-In Headphone Splitter and Amplifier
• Black
• Full-Featured Hard-Shell Case
• Compatible With iPhone 4/4S
• Built-In Battery to Extend Battery Life Up to 44 Hours
• Built-In Headphone Splitter and Amplifier
• Black







