{"id":129380,"date":"2026-03-03T13:19:32","date_gmt":"2026-03-03T05:19:32","guid":{"rendered":"https:\/\/soundglory.com\/product\/pass-labs-xa100-8-signature-class-a-%e9%a1%9e-power-amplifier\/"},"modified":"2026-08-27T20:18:57","modified_gmt":"2026-08-27T12:18:57","slug":"pass-labs-xa100-8-signature-class-a-%e9%a1%9e-power-amplifier","status":"publish","type":"product","link":"https:\/\/soundglory.com\/en\/product\/pass-labs-xa100-8-signature-class-a-%e9%a1%9e-power-amplifier\/","title":{"rendered":"PASS LABS XA100.8 Signature CLASS A MONO Power Amplifier"},"content":{"rendered":"

XA100.8<\/h3>\n

XA100.8 is ideal for listeners who want to experience the romantic sound of a Class A amplifier while also having the freedom to drive higher-end loudspeakers. It delivers vivid sound, a wide soundstage, and an effortless listening experience\u2014and provides ample dynamic range when needed for recording.<\/p>\n

It is a mono amplifier that maintains a stable performance: rapid transient response, clear harmonic structure, and quiet background, allowing subtle details to emerge naturally rather than sounding “harsh”.<\/p>\n

In practice, this means a fuller, more powerful crescendo, textured and impactful bass, and that complex mixes remain clearly discernible. The XA100.8 doesn’t change the speaker’s characteristics\u2014it simply gives it more room to perform. If your system is ready for a more expansive sound without sacrificing detail, this is a natural upgrade.<\/p>\n

Specifications Overview<\/p>\n

Category\/Type: Class A, Single Component
\nPower: 100W\/8\u03a9 (per channel)
\nGain: 26 dB | Damping: 200
\nInput Impedance: 50 k\u03a9 (single-ended) \/ 100 k\u03a9 (balanced)
\nPower (standby): 500 watts | Weight: 99 lbs
\nLow Frequency Response: 1.5 Hz
\nHigh Frequency Response: 100 kHz
\nDimensions (W x D x H) (inches): 19 x 21.25 x 9<\/p>\n

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XA100.8 XA100.8 is ideal for listeners who want to experience the romantic sound of a Class A amplifier while also having the freedom to drive…<\/p>\n","protected":false},"featured_media":124283,"template":"","meta":[],"pwb-brand":[10856],"product_cat":[10162,11081],"product_tag":[],"class_list":{"0":"post-129380","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-pass-labs","7":"product_cat-post-amplifier","8":"product_cat-pass-labs-xa-series-power-amplifier","9":"product_shipping_class-c-class","11":"first","12":"onbackorder","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"aioseo_notices":[],"etheme_brands":{"errors":{"invalid_taxonomy":["Invalid taxonomy."]},"error_data":[]},"brands":[{"id":10856,"name":"PASS LABS","slug":"pass-labs"}],"_links":{"self":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/129380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/129380\/revisions"}],"predecessor-version":[{"id":129382,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/129380\/revisions\/129382"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media\/124283"}],"wp:attachment":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media?parent=129380"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=129380"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_cat?post=129380"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_tag?post=129380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}