TRULIS HA8801/HA8802

TRULIS HA8801/HA8802 - Dual op-amp

TRULIS HA8801/HA8802 Dual Channel HiFi Audiophile Headphone Amplifier op-amp Chip


HA8801 op-amp

Sound three frequency balance, reduction is very real and natural, the details are very rich, the separation of voice, instrument is good, can make the feelings of the singer and performer, the intensity of more vividly.

HA8802 op-amp

High frequency resolution is high, soft, warm and delicate tone, and a good music taste. Middle frequency has the characteristics of soft and moist of tube amplifier, low frequency elastic but not boom head, especially suitable for listening to female voice.

*HA8801/HA8802 are support XD-05 to turn on high gain.

Replaceable models

AD823, AD823AN, AD8066, AD8620, AD712, AD827,C4570,JRC4580,JRC5532, JRC5532D, JRC5534, LF3553, LM4562,LME49860, LM833N, MUSES8920, NE5532, NEC4520, NEC4570, NJM2068D, NJM2114, NJM2214D, NJM4558, NJM4558D, NJM4560, NJM5532, NJM4558P, OP275, OPA1612, OPA2277PA, OPA2132, OPA2111, OPA2134, OPA2604, JRC4558, RC4558D, RC4558P, TL052, TL072, MUSES01, MUSES02, MUSES8820, MUSES8920, MUSES8832, BA15532, 49720, 49860, 4562.

Installation method

Be sure to align the concave points with the semicircular notch of the base


Model: HA8801

Type: Dual op-amp(dual channel)

Rated voltage: ±2V-±18V

Switching rate: 16V/μS

Input bias current: 93nA

Input offset voltage: 281μV

Output noise voltage: 2.6nV/Hz

Operating temperature: -20-80

Model: HA8802

Type: Dual op-amp(dual channel)

Rated voltage: ±5V-±15V

Switching rate: 15V/μS

Input bias current: 395nA

Input offset voltage: 295μV

Output noise voltage: 2.6nV/Hz

Operating temperature: -20-80

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Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.

Free Shipping

All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.

Economy shipping: Will be shipped without tracking number.

Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .

It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx

  • Views: 6613
  • Product Code: Dual op-amp
  • Availability: In Stock
  • $45.00

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Tags: TRULIS HA8801/HA8802