Burson Funk with Focal Clear, HiFiMAN Ananda and Klipsch RP600M

Published on

Sales Burson
November 13, 2021

Post Info

Feedbacks - Funk
Burson Funk, Focal Clear, HiFiMAN Ananda, Klipsch RP600M, Schiit Loki

Good so far.

The System

Listening with

Focal Clear · Headphones: open-back, dynamic (40 mm Al/Mg M-dome), circumaural · discontinued

Impedance: 55 Ω
Sensitivity: 104 dB SPL / 1 mW @ 1 kHz ≈ 116.6 dB/V (calc.)
Frequency response: 5 Hz – 28 kHz
Plugs / cables supplied: 4-pin XLR; 6.35 mm; 3.5 mm cables supplied

Matching notes: At 55 Ω and 104 dB/mW, the Focal Clear is a low-impedance load, and an efficient one: about 0.47 V (4 mW, 8.5 mA) for 110 dB SPL (calc.). Burson does not publish a 55 Ω rating for the Funk. Its 32 Ω and 100 Ω ratings (2.5 W SE; 0.6 W SE) fall either side of it. The Funk’s under 2 Ω headphone output impedance is less than 1/28 of the load. ^{[1] [2] [3] [4] [5] [6]}

HiFiMAN Ananda · Headphones: open-back, planar magnetic, circumaural · discontinued

Impedance: 26 Ω
Sensitivity: 93 dB (reference not stated)
Frequency response: 8 Hz – 55 kHz
Plugs / cables supplied: 3.5 mm sockets on cups; 1.5 m cable with 3.5 mm plug
Other: 399 g (original guide)

^{[7] [8]}

Klipsch RP600M · Speakers: passive 2-way standmount, rear Tractrix port (1 in titanium LTS tweeter, Tractrix horn, 6.5 in Cerametallic woofer) · discontinued

Impedance: 8 Ω (compatible)
Sensitivity: 96 dB (2.83 V / 1 m)
Frequency response: 45 Hz – 25 kHz (±3 dB)
Recommended amplifier power: max 100 continuous / 400 peak (power handling)
Other: crossover 1,500 Hz; 7.3 kg

^{[9] [10]}

Burson

Burson Funk · Headphone amplifier / integrated amplifier

Output power (headphone): 16 Ω 3.5 W · 32 Ω 2.5 W · 100 Ω 0.6 W · 150 Ω 0.4 W · 300 Ω 0.15 W
Power: 8 Ω: 35 W · 4 Ω: 45 W
Output impedance: <2 Ω (headphone)
Gain: not published
Inputs: RCA L/R
Input impedance: 38 kΩ
Outputs: headphone (SE); speaker terminals
Other: Model P-300; THD <0.03%; FR ±1 dB 0-35 kHz; speaker S/N 92.5 dB

^{[4] [5] [6]}

Also in the system

Schiit Loki

Specs from manufacturer data unless a source below says otherwise. “calc.” values are worked out from those figures (V = √(P × R); 110 dB SPL used as a loud reference level). Gear listed without specs is not in our spec library yet.