FiiO JadeAudio GIGAS 1 Desktop Headphone Amplifier, 4600mW High-Power Balanced Output, Class AB Discrete Circuit, 4.4mm & 3.5mm Amp for Planar & High-Impedance Headphones (Black)

4.4 · 30 reviews

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About this item

【USB-C Dual Power Modes & Cable Bundle Option】 Supports standard 5V USB power and PD 12V power delivery. With PD 12V input, GIGAS 1 unlocks higher output capability with greater dynamics and headroom. A cable bundle option is also available for a more convenient desktop audio setup. 【Flexible Inputs & Gain Modes】 Compatible with DACs, music players, smartphones, computers, CD players, and other audio sources through RCA and 3.5mm inputs. Dual gain modes optimize performance from sensitive IEMs to power-hungry headphones. 【4.4mm Balanced & 3.5mm Outputs】 Supports both balanced and single-ended headphones. The 3.5mm output also supports CTIA microphone pass-through, making it suitable for gaming headsets, calls, and multimedia applications. 【Up to 4600mW+4600mW Balanced Output】 Delivers up to 4.6W per channel through the 4.4mm balanced output at 32Ω, providing powerful drive for demanding planar magnetic and high-impedance headphones while maintaining excellent control over sensitive IEMs. 【Class AB Discrete Amplification for Natural Sound】 Built around a carefully engineered Class AB amplifier architecture using ON Semiconductor MJE243G/MJE253G transistor pairs. The discrete output stage delivers high current capability with a smooth, natural, and engaging sound signature.

【Class AB Discrete Amplification for Natural Sound】 Built around a carefully engineered Class AB amplifier architecture using ON Semiconductor MJE243G/MJE253G transistor pairs. The discrete output stage delivers high current capability with a smooth, natural, and engaging sound signature.
【Up to 4600mW+4600mW Balanced Output】 Delivers up to 4.6W per channel through the 4.4mm balanced output at 32Ω, providing powerful drive for demanding planar magnetic and high-impedance headphones while maintaining excellent control over sensitive IEMs.
【4.4mm Balanced & 3.5mm Outputs】 Supports both balanced and single-ended headphones. The 3.5mm output also supports CTIA microphone pass-through, making it suitable for gaming headsets, calls, and multimedia applications.
【Flexible Inputs & Gain Modes】 Compatible with DACs, music players, smartphones, computers, CD players, and other audio sources through RCA and 3.5mm inputs. Dual gain modes optimize performance from sensitive IEMs to power-hungry headphones.
【USB-C Dual Power Modes & Cable Bundle Option】 Supports standard 5V USB power and PD 12V power delivery. With PD 12V input, GIGAS 1 unlocks higher output capability with greater dynamics and headroom. A cable bundle option is also available for a more convenient desktop audio setup.

Specifications

ASIN: B0H6L51MKH
Item Weight: 7.4 ounces
Manufacturer: FIIO
Customer Reviews: 4.4 4.4 out of 5 stars (30) 4.4 out of 5 stars
Best Sellers Rank: #22,072 in Electronics (See Top 100 in Electronics) #43 in Headphone Amps
Item model number: GIGAS1
Product Dimensions: 5.2 x 1.57 x 2.36 inches
Date First Available: June 25, 2026

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