8thstreet Drum Pack 1 includes: 1-SM57, 1-D112, 3-E604 and 2-AT4041 and 3 Boom Mic Stands.

Sennheiser E604 mics:
Space saving, compact drum and brass microphone. Ideal for low visibility, close miking techniques.
The frequency response and cardioid pick-up pattern are optimised for drum sets and other percussion instrument miking, whilst also producing exceptional results on all forms of brass and woodwind. An integral stand mount screws directly onto mic stands and included clip attaches mic to rim of drum.

Very high sound pressure level handling, in excess of 160dB, is combined with a balanced, clear, low distortion signal similar to a high-end studio condensor microphone. Lightweight voice coil provides extended high frequency and rapid transient response. A tough reinforced glass fibre body takes the knocks and shocks and suppresses impact noise.

Frequency response 40Hz...18kHz
Transducer principle Pressure gradient receiver
Pick-up pattern Cardioid
Front-to-back-rejection at 1kHz
at 120 degrees >25dB
Sensitivity (free field, no load) 1kHz 1.8mV/Pa = -55dB (0dB=1V/Pa)
1.8mV/Pa = -75dB (0dB=1V/mbar) (USA)
Nominal impedance at 1kHz 350 ohms
Min. terminating impedance 1000 ohms
Sensitivity to magnetic field at 50Hz 1 µV/µT
Weight 60 g
Dimensions Ø 33 x 59mm
Delivered with pouch and drum clip

Shure SM57

The Shure SM57 unidirectional dynamic microphone is exceptional for musical instrument pickup or for vocals. With its bright, clean sound and carefully contoured presence rise, the SM57 is ideal for live sound reinforcement and recording. It has an extremely effective cardioid pickup pattern which isolates the main sound source while minimizing background noise. In the studio, it is excellent for recording drums, guitar, and woodwinds. For musical instruments or vocals, the SM57 is a consistent choice of professional performers. Frequency response tailored for drums, guitars, and vocals. Uniform cardioid pickup pattern isolates the main sound source while reducing background noise. Pneumatic shock-mount system cuts down handling noise. Extremely durable under the heaviest use. Supplied break-resistant swivel adapter that rotates 180 degrees. Legendary Shure quality, ruggedness, and reliability.

The SM57 is renowned in the music industry as the standard microphone of choice for snare drums and guitar amplifiers, both in stage and studio. It has also been the standard microphone used on the podium of the U.S. President for over 30 years. Its outstanding performance, legendary reliability, and diversity of application make this "workhorse" the choice of performers, producers, and sound engineers the world over. Contured frequency response for clean, instrumental reproduction and rich vocal pickup. Professional-quality reproduction for drum, percussion, and instrument amplifier miking. Cardioid (unidirectional) dynamic. Frequency response: 40 to 15,000 Hz
Type
Dynamic
Frequency Response
40 to 15,000 Hz
Polar Pattern
Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency
Output Level (at 1,000 Hz)
Open Circuit Voltage: -74.5 dB* (0.19 mV)
Power Level: -56.0 dB**
*0 dB = 1 V/microbar
**0 dB = 1 mW/10 microbar
Impedance
Rated impedance is 150 ohms (310 ohms actual) for connection to microphone inputs rated low impedance.
Phasing
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Connector
Three-pin professional audio connector (male XLR type)
Case
Dark gray, enamel-painted, die-cast steel with a polycarbonate grille and a stainless steel screen.
Swivel Adapter
Positive-action, break-resistant, adjustable through 180 degrees, with standard 5 / 8 in.-27 thread
Net Weight (without cable)
284 grams (10 oz)

Akg D112

This microphone was developed for clean kick drum and bass guitar performance with a powerful, punchy sound.

Absolutely free of distortion even at high sound pressure levels, very low diaphragm resonance, a relatively narrow-band rising high frequency response at 4 kHz and an extremely robust construction are the outstanding features of this microphone.
FREQUENCY RANGE 20Hz to 17kHz

POLAR PATTERN Cardioid

SENSITIVITY 1.8mV/Pa (-55dBV)

IMPEDANCE 210 Ohm

SIZE 150x70x115mm (5.9x2.8x4.5 in.)

NET/SHIPPING WEIGHT 320/990g (11.3 oz. /2.2 lbs.)




Audi Tevchnica 4041 mic Specs

Element


Capacitor

Polar Pattern

Cardioid

Frequency Response

20 - 20,000 Hz

Open Circuit Sensitivity

-36 dB (15.8 mV), ±2 dB re 1V at 1 Pa

Impedance

100 ohms

Maximum Input Sound Level

145 dB SPL, 1 kHz at 1% T.H.D.

Signal To Noise Ratio

70 dB, 1 kHz at 1 Pa

Accessories Furnished:
AT8405 stand clamp; foam windscreen; protective case
Dynamic Range (Typical)

121 dB, 1 kHz at Max. SPL

Phantom Power Requirements

48V (±4V)

Switch

Flat/roll-off

Low-frequency Roll-off

80 Hz, 12 dB per octave

Weight

4.2 oz (120 g)

Output Connector

XLRM-type