Amps + DACs

Objective2+ODAC Combo Rev B

This product has been discontinued. You might be interested in Element III MK2.

Element III MK2

$449.00

Covered by our 2-year transferable warranty
Custom model pictured, please read all options!

DESIGNED FOR RAW PERFORMANCE

Objective2+ODAC is an Objective2 headphone amp with integrated ObjectiveDAC. This high performance amp+DAC combo ships fully assembled, tested, and ready to use. Includes USB cable.

Gallery

Features

REFERENCE GRADE SOUND

Objective2 achieves vanishingly low THD and noise performance for audible perfection.

LOW OUTPUT IMPEDANCE

Objective2's extremely low output impedance ensures transparent frequency response for all headphone loads.

HIGH POWER

At over 600mW, Objective2 provides enough output power to drive all dynamic headphones on the market with authority.

LOW JITTER

ODAC's audibly insignificant jitter (-112 dB) proves that reference quality D/A conversion can be affordable!

24-BIT RESOLUTION

You'll enjoy Objective2+ODAC's 24-bit audio. Impressive dynamic range and low noise give perfect clarity.

NATURAL FREQUENCY RESPONSE

Both the amplifier and DAC stages of Objective2+ODAC perform within +/- 0.1 dB of ideal frequency response.

Customer Reviews

Nov 5, 2018

"Picked up an O2 + ODAC. Cool engraving by @jdslabs."

@gadgetman007

Verified Buyer

Nov 2, 2018

O2+ODAC soldered up and sounding fantastic. Was curious how well the enclosure engraving would turn out with the gradient... @jdslabs freakin' killed it! Looks and sounds clean as hell!

@iamkdh92

Verified Buyer

Nov 1, 2018

I've finally reached my endgame in terms audio quality :) Sennheiser HD6XX and OBJECTIVE2+ODAC is audiophilia at its finest ^_^

Paul Z.

Verified Buyer

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Specifications

Performance

Frequency Response 20Hz-20kHz +/-0.1 dB
THD 1 Khz 150 Ohms 0.0016%
IMD CCIF 15 Ohms 0.001%
IMD SMPTE 0.002%
Noise, A-Weighted -105 dBu
Max Output (33 Ohms) 613 mW
Max Output (150 Ohms) 355 mW
Max Output (600 Ohms) 88 mW
Output Impedance 0.54 ohms
Crosstalk (15 ohms) -65 dB
Channel Balance (50% volume) 0.6 dB

DAC Performance

Freq. Response 20Hz-20kHz +/- 0.04dB
THD+N 100 hz -0.15 dBFS 0.0028%
THD+N 20 hz -0.15 dBFS 0.0015%
THD+N 10 Khz -0.15 dBFS 0.0024%
IMD CCIF 19/20 Khz -6.03 dBFS 0.0015%
IMD SMPTE -6.03 dBFS 0.0015%
Noise A-Weighted dBu 24/96 -103 dBu
Dynamic Range (A-Weighted) > 112 dB
Linearity Error -90 dBFS 24/96 -0.08 dB
Crosstalk -10 dBFS 100K 3.5mm Crosstalk -10 dBFS 100K 3.5mm
USB Jitter Components 11025Hz -112.3dB
Maximum Output Line Out 100K 2.1 VRMS
Distortion < 0.005%

Dimensions

Case Dimensions (mm) 108.50 x 80.00 x 29.50
Case Dimensions (in) 4.27 x 3.15 x 1.16
Weight 11oz

Data Support

Audio Formats 16/44, 16/48, 16/88.2, 16/96, 24/44, 24/48, 24/96
Interface USB, Audio Class
Native Driver OS Support Windows XP & Later, OS X x86, iOS, PS4, Linux

Connectivity

Analog Output 3.5mm or 6.35mm*
Analog Input 3.5mm
Digital Input Mini-USB
DAC Line Output 3.5mm or RCA**
Power Input 14-20VAC

Packaged Items

Objective2+ODAC RevB
15VAC Power Adapter
3ft Mini-USB cable
Rubber Feet

Instructions & Guides

Objective2+ODAC RevB Instructions

JACK CONFIGURATIONS

Black and Silver Edition: Default configuration, featuring front mounted 3.5mm (1/8") headphone jack, 3.5mm input jack, and AC power jack. Rear mounted digital USB input.

Custom Edition: Customize your Objective2+ODAC. Choose a 3.5mm or 6.35mm (1/4") headphone jack, front or rear mounted AC power jack, and optional 3.5mm or RCA DAC line-output. Customized units ship within 1 business day, exclusively in black!

AC ADAPTERS

Add Objective2+ODAC to your shopping cart to select your free AC adapter. Please note that Objective2+ODAC is an AC powered device and does not contain batteries. Additional 15VAC power adapters may be purchased separately.