{"type":"firestarter.listing","listing":{"id":"lst_eX8idu50","product_name":"TOPPING L30 II Headphone Amp","category":"Headphone Amp","description":"\nBack and better than ever \n\nThe second generation of the TOPPING L30 amplifier is here. With a totally redesigned NFCA amplifier, the L30 II makes significant improvements over its predecessor: better THD+N level, better dynamic range, double the output power, wider gain spread, and increased output voltage. \nCompatible with all kinds of headphones\nWith high output voltage, high current, and low output impedance, the L30 II can power any kind of headphone. It easily drives power-hungry planar magnetics, highly-sensitive IEMs, and everything in between. \nHigh power, low distortion\nThe L30 II manages ultra-low distortion beneath a high power load. For example, under a 32Ω load and 2500mW of output, the THD+N is lower than 0.00008%; under a 300Ω load and 300mW of output, the THD+N is lower than 0.00007%. \nThree gain settings\nWith three gain options from -14dB to 16.5dB, the L30 II can cover a wider range of needs for different headphones than the original model. \nProduct highlights\n\nNFCA module\n3500mW x2 @16Ω / 560mW x2 @300Ω   \n3 gain settings\n<0.00006% THD+N\n133dB DNR\n<0.3uVrms Noise\n<0.1Ω output impedance\n\nSpecs\nHeadphone amplifier specs\n\nTHD+N @1kHz (A-wt)\n\n<0.00006% @500mW (32Ω)\n<0.00005% @80mW (300Ω)\n\nTHD @ 20-20kHz 90kBW\n\n<0.00008% @500mW (32Ω)\n<0.00007% @80mW (300Ω)\n\nSNR @MAX OUT 1kHz (A-wt): 144dB\nDynamic range @1kHz (A-wt): 144dB \nFrequency response: 20Hz - 40kHz (±0.05dB) \nOutput level\n\nLow gain: 14Vpp\nMedium gain: 31Vpp\nHigh gain: 37Vpp\n\nAP measured noise level (A-wt) \n\nLow gain: <0.7uVrms\nMedium gain: <0.7uVrms \nHigh gain: <1.5u Vrms\n\nActual noise level (A-wt)\n\nLow gain: <0.3 uVrms\nMedium gain: <0.3 uVrms\nHigh gain: <1.4 uVrms\n\nChannel crosstalk @1kHz: -92dB\nInput sensitivity\n\nLow gain: 25 Vrms\nMedium gain: 11.2 Vrms\nHigh gain: 2.0Vrms\n\nGain\n\nLow gain: -14dB\nMedium gain: 0dB\nHigh gain: 16.5dB\n\nOutput impedance: <0.1Ω\nOutput power\n\n3500mW x2 @16Ω THD+N <0.1%\n2700mW x2 @32Ω THD+N <0.1%\n2000mW x2 @64 THD+N<0","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-39975723794668.jpg?v=1709586065","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-39975723827436.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877166828.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440878444780.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440878182636.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440876871916.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440876937452.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877199596.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440878379244.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877723884.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877101292.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440878280940.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877068524.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440876970220.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877560044.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877297900.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440878313708.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877232364.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877035756.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877396204.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877134060.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877461740.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440877363436.jpg?v=1740194498","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-headphone-amp-topping-l30-ii-headphone-amp-37440878477548.jpg?v=1709586012"],"price":149,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:00.255Z"},"share_url":"https://firestarter.network/l/lst_eX8idu50","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer ","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_eX8idu50' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TOPPING L30 II Headphone Amp' and a budget_max comfortably above $149.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}