Pair Headphones with Amps
Compare Headphones
JDS Labs Objective2
Type Solid state
Output Impedance 0.54 Ω
Power Output 88 mW at 600 Ω
355 mW at 150 Ω
613 mW at 33 Ω
Frequency Range 20 - 20,000 Hz
Portable
Additional Notes
"O2 is an opensource amplifier designed by brilliant engineer NwAvGuy, with emphasis on benchmark performance and low cost. O2 arrives fully assembled, hand tested, and ready to enjoy."
Price History
updated about 2 hours ago
Current $138.95
Highest $412.59
Lowest $138.95
Search Item
Buy from JDS Labs

Other amps by JDS Labs


Popular headphones for JDS Labs Objective2

Model Style Impedance Price
Sennheiser HD 650 Sennheiser HD 650 Open, Over-ear 320 Ω $315.99
Sennheiser HD 600 Sennheiser HD 600 Open, Over-ear 307 Ω $285.00
Monoprice Monolith M1060 Planar Headphones Monoprice Monolith M1060 Planar Headphones Open, Over-ear 50 Ω $299.99
AKG K 712 Pro AKG K 712 Pro Open, Over-ear 62 Ω $289.99
Audio-Technica ATH-M40X Audio-Technica ATH-M40X Closed, Over-ear 35 Ω $98.95
HiFiMAN HE-400i HiFiMAN HE-400i Open, Over-ear 35 Ω $248.98
Harman Kardon Soho Harman Kardon Soho Closed, On-ear 32 Ω $84.99
Sennheiser Momentum On Ear Sennheiser Momentum On Ear Closed, On-ear 18 Ω $149.00
Monoprice MEP-839 (8323) Monoprice MEP-839 (8323) Closed, On-ear 40 Ω $22.79
Bowers & Wilkins P7 Bowers & Wilkins P7 Closed, On-ear 22 Ω $347.99
Sennheiser HD 202 II Sennheiser HD 202 II Closed, On-ear 32 Ω $49.99
Polk Hinge Polk Hinge Closed, On-ear 32 Ω $45.00
Fostex TH-5 Fostex TH-5 Closed, On-ear 44 Ω $86.42
Sennheiser Urbanite Sennheiser Urbanite Closed, On-ear 18 Ω $111.52
Martin Logan Mikros 90 Martin Logan Mikros 90 Closed, On-ear 26 Ω $184.00
Bowers & Wilkins P3 Bowers & Wilkins P3 Closed, On-ear 34 Ω $91.78
Polk Buckle Polk Buckle Closed, On-ear 24 Ω $32.44
Sony MDR-V300 Sony MDR-V300 Closed, On-ear 24 Ω
Sony MDR-V700DJ Sony MDR-V700DJ Closed, On-ear 24 Ω $689.54
Sony MDR-7506 Sony MDR-7506 Closed, On-ear 63 Ω $99.99
Ultrasone PRO-750 Ultrasone PRO-750 Closed, On-ear 40 Ω $265.99