Category	Specification
Transducer Type	Condenser, pressure-gradient
Diaphragm	1” large diaphragm, gold-sputtered
Polar Pattern	Cardioid
Frequency Response	20 Hz – 20 kHz
Sensitivity	20 mV/Pa (–34 ±2 dBV)
Max SPL	138 dB (148 dB with -10 dB pad)
Signal-to-Noise Ratio	81 dB (A-weighted)
Equivalent Noise Level	13 dB-A
Low-Cut Filter	Switchable @ 75 Hz, 6 dB/octave
Pad	Switchable -10 dB
Output Impedance	50 Ohms
Power Requirement	+48 V phantom power
Current Consumption	~3 mA
Connector	Gold-plated 3-pin XLR
Body Construction	Nickel-plated brass
Dimensions	174 mm (L) x 58 mm (D)
Weight	0.46 kg (1.01 lbs)
Included Accessories	Shock mount, foam windscreen, aluminum case

Category	Specification
Microphone Type	Dual large-diaphragm condenser
Diaphragm Size	16 mm (0.63″)
Polar Patterns	Cardioid / Omnidirectional / Figure‑8 (switchable)
Frequency Response	40 Hz – 18 kHz
Max SPL	142 dB (@1 kHz, < 0.5 % THD)
Sensitivity	–40 dBV/Pa (10 mV/Pa)
Equivalent Noise Level	23 dB-A
Dynamic Range	119 dB
Output Impedance	350 Ω
Power Requirement	+48 V phantom power; consumption ~7 mA
Connector	Gold-plated balanced 3‑pin XLR
Body Material & Finish	Rugged die-cast metal; silver/nickel color
Low-Cut Filter	Yes (switchable high-pass filter)
Pad	–10 dB attenuation
Shock-Mounted Capsule	Yes (pressure-gradient, dual diaphragm)
Stand Mount Included	Yes – swivel stand adapter
Carry Case Included	Yes – padded transport case
Dimensions	54 mm Ø × 180 mm L
Weight	≈420 g (0.99 lb)
Warranty	2–3 years (region-dependent)

Category	Specification
Type	8‑channel headphone mixing/distribution amplifier (1 U rack)
Amplifier Channels	8 independent high‑power stereo amplifiers, each with level control and LED meter
Main Inputs	2 × stereo (Main In 1 & 2), ¼″ TRS, servo-balanced
Main Input Impedance	Balanced: 40 kΩ; Unbalanced: 20 kΩ
Max Main Input Level	+16 dBu (some sources list +22 dBu)
Direct Inputs	8 × independent ¼″ TRS (one per channel)
Direct Input Impedance	~15 kΩ
Phone Outputs	16 × ¼″ TRS (8 front, 8 rear), dual per channel
Max Output Level	+24 dBm into 100 Ω, +19 dBm into 8 Ω
Minimum Load Impedance	8 Ω
Frequency Response	10 Hz – 150 kHz, ±3 dB
Dynamic Range	~101–103 dB (22 Hz–22 kHz)
Signal‑to‑Noise Ratio	> 87 dB or > 90 dB depending on spec
THD + N	~0.006–0.007 % @ +4 dBu, 1 kHz
Controls (per channel)	Output level knob, Main In 1/2 select, Mono/Stereo switch, 8-digit LED meter
Master Controls	Two Main Input level dials, 5-segment Input LED meter
Power Supply	“Planet Earth” switching supply (100–240 V AC autorange), draws ~35 W
Dimensions (H×W×D)	44 × 483 × 149 mm (1.75″ × 19″ × 5.9″)
Weight	~1.9 kg (4.2 lb)
Warranty	3 years (varies by region)

Category: STUDIO/ RECORDING

Behringer B-1 Large-Diaphragm Condenser Mic