: In production. We are currently shipping orders placed December 13. We anticipate shipping all back orders by Monday. Newly placed orders will ship early to mid next week. Please take a one to two day processing delay in to account when selecting your shipping method. Thank you for your patience.
The second-generation Fulla is our answer to the question, “What’s the most affordable way I can get into great sound on my desktop?” And by “my desktop,” we mean everything on it. Fulla 2 is ready for your headphones, your powered monitors, your analog sources, and more.
Total Flexibility For Your Desktop
Fulla 2 is a complete DAC/Amp in a single tiny case. Plug Fulla 2 into virtually any USB port, connect your headphones and/or powered monitors, and you’re set for great music. But that’s only the start.
- Use it as an amp. Connect your phone (or any other analog source) to the convenient front jack.
- Use it as a preamp. Connect to powered monitors or speaker amps using the variable outputs on the back.
- Use it as a DAC. Connect to an external preamp or processor with the fixed 2V line outs on the back, or use the variable outputs for convenient volume control as well.
- Use it with phones, tablets, or computers with low-powered USB ports. We’ve included a second USB port for power input. Plug in your phone charger (or any other 5V DC source with micro-USB output) and Fulla 2 tells your source it doesn’t need any power.
Like DACs costing more than 10X this price, Fulla uses the latest AKM AK4490 D/A converter. Coupled with an Alps RK09 potentiometer, high-quality filter and amp stages from Texas Instruments, as well as precision thin-film resistors and film capacitors, Fulla delivers performance far beyond its modest price.
Plenty of Headphone Power
Fulla 2 delivers a super punch, up to 550mW into 16 ohms, together with a vanishingly low noise floor and low output impedance. Or, in English, this means it’s a great match for virtually any headphone.
Made in USA
By “made in USA,” we mean made in USA. The vast majority of the total production cost of Fulla 2—chassis, boards, assembly, etc—goes to US companies manufacturing in the US. Fulla 2 is also covered by a 2-year limited warranty that covers parts and labor. And if you don’t like your Fulla 2, you can send it back for a refund, minus 15% restocking fee, within 15 days of receiving it.
Frequency Response: 20Hz-20Khz, -0.1db, 2Hz-200KHz, -3dB
Maximum Power, 16 Ohms: 550mW RMS per channel
Maximum Power, 32 ohms: 360mW RMS per channel
Maximum Power, 50 ohms: 230mW RMS per channel
Maximum Power, 300 ohms: 40mW RMS per channel
THD: <0.003%, 20Hz-20KHz, at 1V RMS
IMD: <0.002%, CCIR
SNR: >105db, A-weighted, referenced to 1V RMS
Crosstalk: >-75dB, 20Hz-20KHz
Output Impedance: 0.5 ohms
Gain: 1.7 (4.6db)
USB Receiver: C-Media CM6631A
DAC: AKM AK4490 with TI OPA1662-based filter stage
Sample Rates and Bit Depths: 16/44.1 to 24/96 supported without drivers on Windows, Mac, Linux, Android (UAC 1 device)
Output Stage: TI LMH6643 x 2 (1 per channel)
Power Supply: Via USB, with +/- 5V rails via high-current dual-polarity switching regulator, with inductor filtering and local regulation
Power Consumption: 0.8W typical
Size: 3.5 x 2.5 x 1.375” (including knob)
Weight: 9 oz