Price

[[listData.currency]][[listData.discount_price]] [[listData.currency]][[listData.price]] save [[parseInt((1-listData.discount)*100) ]]%

[[listData.product_sku.sku_code.show_name]]

[[item.name]]

retract

Please select [[listData.product_sku.sku_code_add.show_name]]

[[listData.product_sku.sku_code_add.show_name]]

ADD TO CART BUY NOW ADD TO CART BUY NOW

No products in the cart.
- - [[item.title]]
    
    specifications: [[item.skuinfo]]
    
    price: [[item.currency]][[item.price]]
    
    [[item.currency]][[item.allPrice]]
You'll also love

[[item.title]]
[[item.currency]][[item.discount_price]] [[item.currency]][[item.price]]

ADD

CHECKOUT [[currency]][[allPrice]]

Unlock Exclusive Deals Now!

Limited-time special prices shop your favorites before they're gone! Click below to start saving!

Go to see

[[num_page_4]]

Shanling UP4 Portable Headphone Amp (Apos Specials)

Shop / Headphone Amp

Shanling UP4 Portable Headphone Amp (Apos Specials)

Name: Apos
Price: 62.99 USD
Availability: InStock

$ 89.99 $62.99

Selected product: [[dectitle]]

[[item.name]] [[pageData.currency]][[item.price]]

retract

Please select [[pageData.product_sku.sku_code_add.show_name]]

[[pageData.product_sku.sku_code_add.show_name]]

Add To Cart

Buy Now

Add To Cart

Buy Now

Note: This product is an Apos Special. That means it’s new, final sale, and carries the manufacturer’s warranty.

The Shanling UP4 is a portable headphone amplifier that comes with a balanced output for better sound and more power. It comes with dual ES9218P D/A chips, CSR8675 chip, and Bluetooth 5.0. For outputs, it comes with a 2.5mm balanced out (low/high gain) and a 3.5mm single-ended out. Apos Audio found that the UP4 supports LDAC/HWA, LHDC/aptX, HD/aptX, L/aptX, and AAC/SBC, which also makes it Hi-Res audio certified. Finally, the UP4 offers high resolution, clear-powerful output with low impedance, and is very power efficient.

Specs:

Bluetooth Support: LDAC, HWA(LHDC), aptX HD, aptX Low Latency, aptX, AAC, SBC
Bluetooth Chip: Qualcomm CSR8675
D/A Chip: ESS Sabre ES9218 (x2)
Bluetooth Version: Bluetooth 5.0
Bluetooth Reach: 10 m
Microphone: Knowles SiSonic
Output Power:

71 mW @ 32 Q (single ended, high gain)
91 mW @ 32 O (single ended, Dual DAC mode)
160 mW @ 32 Q (blanced output)

SNR:

120 dB (single ended)
120 dB (balanced)

Channel Separating Degree:

73 dB @ 32 A (single ended)
96 dB @ 32 Q (balanced)

THD + N:

0.003% (LDAC/A - W/0.5V/32 Q)
0.03% (0.5 V/others/A-W/ 32 O)

Battery Life: 15 hours (single ended), 10 hours (balanced)
Charge Time: 2 hours
Battery: 550 mAh
Power Adapter: DC 5V / 500mA
USB: Type-C Interface, Support Driver Free USB DAC
Volume Control: Independent from smartphone volume setting and controlled by volume wheel
Audio Output: 3.5 mm Single Ended Jack, 2.5 mm Balanced Jack
Size: 60 x 36 x 13.5 mm
Weight: 37 g
Accessories: Clip Case, USB-C Cable, User Guide